CN102967599B - A kind of pick-up unit for detecting plant's thimerosal alkali concn and using method thereof - Google Patents
A kind of pick-up unit for detecting plant's thimerosal alkali concn and using method thereof Download PDFInfo
- Publication number
- CN102967599B CN102967599B CN201210470107.3A CN201210470107A CN102967599B CN 102967599 B CN102967599 B CN 102967599B CN 201210470107 A CN201210470107 A CN 201210470107A CN 102967599 B CN102967599 B CN 102967599B
- Authority
- CN
- China
- Prior art keywords
- thimerosal
- concentration
- pick
- closed container
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The present invention discloses a kind of pick-up unit for detecting plant's alkalescence thimerosal concentration and using method thereof.The described pick-up unit for detecting plant's alkalescence thimerosal concentration comprises one or more closed container, and the hybrid detection liquid be made up of acid solution and acid base indicator for titration concentration of lye is equipped with in described closed container inside; The volume of described hybrid detection liquid is be no more than described closed container volume 1/2.Described pick-up unit is easy to carry, can realize carrying out Site Detection to detection plant alkalescence thimerosal concentration, simple to operate, overcome the existing detection method that need rely on the high cost such as professional or control laboratory, and accuracy rate is high, long-time preservation still can meet application needs, can improve the control and prevention of disease ability of plant.
Description
Technical field
The present invention relates to livestock and poultry and culture fishery sterilization field, being specifically related to a kind of pick-up unit for detecting plant's thimerosal alkali concn and using method thereof.
Background technology
Want to make livestock and poultry and aquatic farm play maximum production performance, Biosecurity system principle must be followed all the time in the whole production cycle, sterilization is then one of most important bio-security in livestock and poultry and aquaculture feeding process, is important measures of implementing " putting prevention first " policy.Cause the popular of infectious disease, the infection sources, route of transmission and susceptible animal group must be possessed, cut off one of them link and just can block the popular of infectious disease.
Therefore each plant should formulate the disinfectant program of science and strict implement.In the market with the most general thimerosal is alkaline thimerosal, mainly comprise caustic soda, milk of lime, plant ash etc., this is because the definite effect of this kind of thimerosal, with low cost.But, due to for different actual needs (as sterilization objects, sterile environment, sanitizer characteristic) etc., concentration and the suitable sanitizer of kind need be adopted, particularly need the words reaching a certain desirable Disinfection Effect, must control in specific concentration range, usually, with the mass concentration of caustic soda for index, the caustic-soda aqueous solution of 1 ~ 2wt% is for colony house of sterilizing, feed trough, apparatus, means of transport etc.; The caustic-soda aqueous solution of 3 ~ 5wt% is used for the sterilization of anthrax spore contaminated site.
In prior art, in order to ensure the concentration of alkali lye, being generally adopt laboratory titration inspection, or changing according to the using method that thimerosal product description is specified.But, for the plant that some are middle-size and small-size, be difficult to be equipped with professional and control laboratory and test, do both considerably increasing operating cost like this, expend time in again and energy.In fact, for the capable large-scale plant being equipped with professional and control laboratory, there is the problem such as sample presentation and result feedback inconvenience.Meanwhile, due to the polytrope of actual conditions, the using method that instructions is specified is difficult to the actual conditions that fit like a glove, often cause the waste of thimerosal, and directly toppling over thimerosal, to environment, can carry out purified treatment to thimerosal and then improves production cost.
Therefore, the operator of plant thirst for obtaining always a kind of convenient and swift, accuracy rate is high, be applicable to the pick-up unit of actual conditions and method to detect plant's thimerosal alkali concn.
Summary of the invention
Goal of the invention of the present invention, overcomes the deficiencies in the prior art, to the plant being not easy to be equipped with professional and control laboratory such as middle-size and small-size provide a kind of convenient and swift, accuracy rate is high, be applicable to the pick-up unit of alkali concn in the detection of actual conditions alkalescence thimerosal.
Another object of the present invention, is to provide the using method of described pick-up unit when detecting plant's alkalescence thimerosal concentration.
Above-mentioned purpose of the present invention is achieved by following technical solution:
For detecting a pick-up unit for plant's alkalescence thimerosal concentration, comprise one or more closed container, the hybrid detection liquid be made up of acid solution and acid base indicator for titration concentration of lye is equipped with in described closed container inside; The volume of described hybrid detection liquid is be no more than described closed container volume 1/2.
Concentration in order to ensure hybrid detection liquid does not have greatly changed because preserving, and causes testing result to occur too large deviation, therefore adopts the mode of sealing to be stored in closed container by hybrid detection liquid.In use, by by the acid solution generation neutralization reaction in thimerosal to be measured and closed container, because hybrid detection liquid contains acid base indicator, along with the change of hybrid detection liquid pH value, indicator color changes, and due to the H of hybrid detection liquid
+concentration and detect the volume of liquid and determine, therefore add caustic-soda aqueous solution or the plant ash water cooking liquid of same volume, namely can judge in this sample, whether paper mill wastewater reaches standard by color change.
Wherein, described closed container has at least one side to be made up of colourless transparent material.Utilize this by water white transparency face, in use can directly thimerosal to be measured is injected in closed container, directly be observed the change of color in closed container by water white transparency face.Therefore the operation of detection can be made easier.
Described colourless transparent material can be glass, plastic or other material.As a kind of preferred version, described colourless transparent material is preferably glass.
Wherein, described closed container is the ampoule bottle be made up of colourless transparent material.
Wherein, described closed container is the open containers, the plug mated with the opening of described open containers that are made up of colourless transparent material and forms for the protection of the enclosing cover of plug.The typical case of this open containers is glass tube vial, and is mated plug and the enclosing cover of use.As one more preferably scheme, described open containers is more preferably control cillin bottle.Described plug is to make open containers form enclosed system.Wherein, described plug is medical rubber plug.The design of medical rubber plug is more conducive to the internal injection liquid of open containers (cillin bottle).Described plug is preferably butyl rubber plug.Wherein, described enclosing cover is aluminium-plastic cap.
Certainly, for picture lime milk solution this diacidic base thimerosal, the thimerosal volume half to be measured that can inject, or carry out reduced mass mark by 1/2 of alkali concn corresponding to examination criteria.
Wherein, described pick-up unit also comprises sampler, and described sampler is the needle tubing that maximum scale number is identical with hybrid detection liquid product in open containers.
Wherein, the content of described acid base indicator is conventional amount used.As a kind of preferred version, the content of described acid base indicator preferably account for hybrid detection liquid long-pending 0.2 ~ 2%.
In alkalescence thimerosal, contained alkali is inorganic strong alkali, therefore, in the present invention, the kind of the described acid solution for titration concentration of lye is not limit, as long as those skilled in the art are by the control of molar content, make it can coordinate with acid base indicator and reflect titration end-point.
Wherein, the described acid solution for titration concentration of lye is the organic acid soln of mineral acid and/or C1 ~ C6.
Wherein, described acid solution preferably easily ionizes out H
+the solution of acid.
Wherein, as a kind of preferred version, described mineral acid is hydrochloric acid or sulfuric acid.
Wherein, in described hybrid detection liquid, H
+concentration be 0.1255 ~ 1.5972mol/L.
Wherein, the quantity of described closed container is at least two, and different closed container built with the H of hybrid detection liquid
+concentration is different.
Wherein, the quantity of described closed container is seven, H in hybrid detection liquid in seven closed containers
+concentration be respectively 0.1255mol/L, 0.2524mol/L, 0.5103mol/L, 0.7738mol/L, 1.0427mol/L, 1.3173mol/L and 1.5972mol/L.
Wherein, described acid base indicator is nitropheneol, phenolphthalein class, in riodoxol phthaleins, azo-compound class acid base indicator any one or its combination.
Wherein, described acid base indicator be in phenolphthalein, methyl orange, methyl red any one or its combination.
In the present invention, described alkaline thimerosal is preferably caustic-soda aqueous solution or plant ash water cooking liquid.
Wherein, in described closed container, the volume of hybrid detection liquid is 0.5 ~ 10ml.
The using method of described pick-up unit when detecting plant's alkalescence thimerosal concentration is, extract and the isopyknic alkaline thimerosal to be detected of hybrid detection liquid in closed container, it is made to mix with the hybrid detection liquid in closed container, concussion shakes up, namely by observing the color change of hybrid detection liquid, judge that whether the concentration of alkaline thimerosal is up to standard.
In order to improve the accuracy of detection, when using pick-up unit of the present invention to detect, can two or more be adopted to contain different H to identical thimerosal to be measured
+the closed container of concentration hybrid detection liquid test, thus confirm paper mill wastewater scope in this alkaline thimerosal more accurately.Namely the another kind of using method of described pick-up unit when detecting plant's alkalescence thimerosal concentration is extracts the isopyknic alkaline thimerosal to be detected of hybrid detection liquid at least two parts and closed container, make its respectively from containing different H
+hybrid detection liquid mixing in the closed container of concentration, concussion shakes up, and namely by observing the color change of hybrid detection liquid, judges the concentration range of alkaline thimerosal.
Compared with prior art, the present invention has following beneficial effect:
Pick-up unit of the present invention is easy to carry, can realize carrying out Site Detection to detection plant alkalescence thimerosal concentration, simple to operate, overcome the existing detection method that need rely on the high cost such as professional or control laboratory, and accuracy rate is high, long-time preservation still can meet application needs, can improve the prouctiveness of plant.
Accompanying drawing explanation
Fig. 1 is the structural representation of pick-up unit of the present invention;
Fig. 2 is the structural representation of pick-up unit of the present invention.
Embodiment
Below in conjunction with some embodiments, the pick-up unit and using method thereof for detecting plant's thimerosal alkali concn of the present invention is described further.Specific embodiment is for further describing the present invention, non-limiting protection scope of the present invention.
Embodiment 1
For detecting a pick-up unit for plant's alkalescence thimerosal concentration, as shown in Figure 1, comprise a closed container 1; Control XiLin bottle 11 that described closed container 1 is made up of colourless transparent glass and the butyl rubber plug 12 mated with bottle and sealing for the protection of the enclosing cover 3 of plug forms, the in-built hybrid detection liquid 14 be made up of aqueous hydrochloric acid solution and phenolphthalein of control XiLin bottle; In described hybrid detection liquid, H
+concentration be 0.7738mol/L; Tracer liquid amasss as 10mL.The content of phenolphthalein account for hybrid detection liquid long-pending 0.5%.Pick-up unit described in the present embodiment can supporting maximum scale be that the needle tubing of 10ml is as sampler.
For in general plant for anthrax spore contaminated site sterilization caustic-soda aqueous solution, the effective constituent in thimerosal is NaOH, measures the mass concentration of wherein NaOH.Usually, the caustic-soda aqueous solution for the sterilization of anthrax spore contaminated site requires that the mass concentration for NaOH is 3%.
10ml thimerosal to be measured is drawn with needle tubing, be injected in the control cillin bottle of pick-up unit described in the present embodiment, after injection, concussion shakes up, the color change of mixed liquor in direct observation bottle, if mixed liquor is still colourless, then show that the naoh concentration in now thimerosal is less than 0.7738mol/L, namely the massfraction of NaOH is less than 3%(3% soda bath volumetric molar concentration is 0.7738mol/L); If mixed liquor manifests blush, then show that the naoh concentration in now thimerosal to be measured equals 0.7738mol/L, namely the massfraction of NaOH is 3%; If mixed liquor manifests redness, then show that the naoh concentration in now thimerosal is greater than 0.7738mol/L.
Embodiment 2
For detecting a pick-up unit for plant's alkalescence thimerosal concentration, as shown in Figure 1, comprise a closed container 1; Control XiLin bottle 11 that described closed container 1 is made up of colourless transparent glass and the plug 12 mated with bottle and sealing for the protection of the enclosing cover 3 of plug forms, the in-built hybrid detection liquid 14 be made up of aqueous hydrochloric acid solution and phenolphthalein of control XiLin bottle; In described hybrid detection liquid, H
+concentration be 0.5103mol/L; Hybrid detection liquid amasss as 5mL.The content of phenolphthalein account for hybrid detection liquid long-pending 0.5%.Pick-up unit described in the present embodiment can supporting maximum scale be that the needle tubing of 5ml is as sampler.
With in general plant for the milk of lime of the ground such as livestock and poultry ground, railing, wall sterilization for example, the effective constituent in thimerosal is calcium hydroxide, measures the mass concentration of wherein calcium hydroxide.Usually, for livestock and poultry ground, railing, the lime milk concentration of the ground sterilizations such as wall is equivalent to the NaOH that mass concentration is 2.0%.
5ml thimerosal to be measured is drawn with needle tubing, be injected in the control cillin bottle of pick-up unit described in the present embodiment, after injection, concussion shakes up, the color change of mixed liquor in direct observation bottle, if mixed liquor is still colourless, then show that the calcium hydroxide concentration in now thimerosal to be measured is less than 0.2551mol/L, it is 0.5103mol/L that the massfraction being namely converted into NaOH is less than 2.0%(2.0% soda bath volumetric molar concentration); If mixed liquor manifests blush, then show that the naoh concentration amounted in now thimerosal to be measured equals 0.5103mol/L, namely the massfraction of NaOH is 2.0%; If mixed liquor manifests redness, then show that the naoh concentration amounted in now thimerosal is greater than 0.5103mol/L.
Embodiment 3
For detecting a pick-up unit for plant's alkalescence thimerosal concentration, as shown in Figure 1, comprise a detection part 1; Control XiLin bottle 11 that described detection part 1 is made up of colourless transparent glass and the plug 12 mated with bottle and sealing for the protection of the enclosing cover 3 of plug forms, the in-built hybrid detection liquid 14 be made up of oxalic acid aqueous solution and phenolphthalein of control XiLin bottle; In described hybrid detection liquid, the concentration of oxalic acid is 0.1904mol/L; Hybrid detection liquid amasss as 5mL.The content of phenolphthalein account for hybrid detection liquid long-pending 0.5%.Pick-up unit described in the present embodiment can supporting maximum scale be that the needle tubing of 5ml is as sampler.
The caustic-soda aqueous solution of sterilizing in colony house, feed trough, apparatus, means of transport etc. to use livestock and poultry in general plant, the effective constituent in thimerosal is NaOH, measures the mass concentration of wherein NaOH.Usually, the caustic-soda aqueous solution of sterilizing for colony house, feed trough, apparatus, means of transport etc. requires that the mass concentration for NaOH is 1.5%.
5ml thimerosal to be measured is drawn with needle tubing, be injected in the control cillin bottle of pick-up unit described in the present embodiment, after injection, concussion shakes up, the color change of mixed liquor in direct observation bottle, if mixed liquor is still colourless, then show that the naoh concentration in now thimerosal to be measured is less than 0.3807mol/L, namely the massfraction of NaOH is less than 1.5%(1.5% soda bath volumetric molar concentration is 0.3807mol/L); If mixed liquor manifests blush, then show that the naoh concentration in now thimerosal to be measured equals 0.3807mol/L, namely the massfraction of NaOH is 1.5%; If mixed liquor manifests redness, then show that the naoh concentration in now thimerosal is greater than 0.3807mol/L.
Embodiment 4
For detecting a pick-up unit for plant's alkalescence thimerosal concentration, as shown in Figure 2, comprise closed container 1 and closed container 2; Control XiLin bottle 11 that described closed container 1 is made up of colourless transparent glass and the plug 12 mated with bottle and sealing for the protection of the enclosing cover 3 of plug forms, the in-built hybrid detection liquid 14 be made up of aqueous hydrochloric acid solution and methyl orange of control XiLin bottle; Control XiLin bottle 21 that described closed container 2 is made up of colourless transparent glass and the plug 22 mated with bottle and sealing for the protection of 23 of plug forms, the in-built hybrid detection liquid 24 be made up of aqueous hydrochloric acid solution and methyl orange of control XiLin bottle;
In described hybrid detection liquid 14, H
+concentration be 0.2524mol/L; Tracer liquid amasss as 5mL.The content of methyl orange account for hybrid detection liquid long-pending 0.2%.
In described hybrid detection liquid 24, H
+concentration be 0.5103mol/L; Tracer liquid amasss as 5mL.The content of methyl orange account for hybrid detection liquid long-pending 0.2%.
Pick-up unit described in the present embodiment can supporting maximum scale be that the needle tubing of 5ml is as sampler.
For in general plant for the caustic-soda aqueous solution that colony house, feed trough, apparatus, means of transport etc. are sterilized, the effective constituent in thimerosal is NaOH, measures the mass concentration of wherein NaOH.Usually, the caustic-soda aqueous solution of sterilizing for colony house, feed trough, apparatus, means of transport etc. requires that the mass concentration for NaOH is 1 ~ 2%.
Draw 5ml thimerosal to be measured with needle tubing, be injected to the H of pick-up unit described in the present embodiment
+concentration be in the control cillin bottle of 0.2524mol/L, after injection, concussion shakes up, the color change of mixed liquor in direct observation bottle, if mixed liquor takes on a red color, then show that the naoh concentration in now thimerosal is less than 0.2524mol/L, namely the massfraction of NaOH is less than 1%(1% soda bath volumetric molar concentration is 0.2524mol/L); If mixed liquor manifests orange red, then show that the naoh concentration in now thimerosal equals 0.2524mol/L, namely the massfraction of NaOH is 1%; If mixed liquor is displaing yellow, then show that the naoh concentration in now sterilization pool is greater than 0.2524mol/L.
If after above-mentioned detection, mixed liquor is displaing yellow; Now can draw 5ml thimerosal to be measured with needle tubing, be injected to the H of pick-up unit described in the present embodiment
+concentration be in the control cillin bottle of 0.5103mol/L, after injection, concussion shakes up, the color change of mixed liquor in direct observation bottle, if mixed liquor takes on a red color, then show that the naoh concentration in now thimerosal is less than 0.5103mol/L, namely the massfraction of NaOH is less than 2%(2% soda bath volumetric molar concentration is 0.5103mol/L); If mixed liquor manifests orange red, then show that the naoh concentration in now thimerosal equals 0.5103mol/L, namely the massfraction of NaOH is 2%; If mixed liquor is displaing yellow, then show that the naoh concentration in now thimerosal is greater than 0.5103mol/L.
According to the detection case of the present embodiment, can judge in the alkaline thimerosal surveyed, whether the mass concentration of NaOH falls into the interval of 1 ~ 2%.
Embodiment 5
For detecting a pick-up unit for plant's alkalescence thimerosal concentration, comprise seven closed containers; Control XiLin bottle and the plug mated with bottle that each closed container forms by colourless transparent glass and sealing for the protection of the enclosing cover of plug forms, the in-built hybrid detection liquid be made up of aqueous hydrochloric acid solution and methyl orange of control XiLin bottle;
Each different control XiLin bottle built with the content of methyl orange account for affiliated hybrid detection liquid long-pending 0.2%.
In first closed container, H in contained hybrid detection liquid in control cillin bottle
+concentration be 0.1255mol/L;
In second closed container, H in contained hybrid detection liquid in control cillin bottle
+concentration be 0.2524mol/L;
In 3rd closed container, H in contained hybrid detection liquid in control cillin bottle
+concentration be 0.5103mol/L;
In 4th closed container, H in contained hybrid detection liquid in control cillin bottle
+concentration be 0.7738mol/L;
In 5th closed container, H in contained hybrid detection liquid in control cillin bottle
+concentration be 1.0427mol/L;
In 6th closed container, H in contained hybrid detection liquid in control cillin bottle
+concentration be 1.3173mol/L;
In 7th closed container, H in contained hybrid detection liquid in control cillin bottle
+concentration be 1.5972mol/L;
Pick-up unit described in the present embodiment can supporting maximum scale be that the needle tubing of 5ml is as sampler.
For in general plant for the caustic-soda aqueous solution that colony house, feed trough, apparatus, means of transport etc. are sterilized, the effective constituent in thimerosal is NaOH, measures the mass concentration of wherein NaOH.Usually, the caustic-soda aqueous solution of sterilizing for colony house, feed trough, apparatus, means of transport etc. requires that the mass concentration maximum magnitude for NaOH is 0.5 ~ 6%.
Draw 5ml thimerosal to be measured with needle tubing, be injected to the H of pick-up unit described in the present embodiment
+concentration be in 0.1255mol/L control cillin bottle, after injection, concussion shakes up, the color change of mixed liquor in direct observation bottle, if mixed liquor takes on a red color, then show that the naoh concentration in now thimerosal is less than 0.1255mol/L, namely the massfraction of NaOH is less than 0.5%(0.5% soda bath volumetric molar concentration is 0.1255mol/L); If mixed liquor manifests orange red, then show that the naoh concentration in now thimerosal equals 0.1255mol/L, namely the massfraction of NaOH is 0.5%; If mixed liquor is displaing yellow, then show that the naoh concentration in now sterilization pool is greater than 0.1255mol/L.
If after the first closed container detects, mixed liquor is displaing yellow; Now can draw 5ml thimerosal to be measured with needle tubing, be injected to the H of pick-up unit described in the present embodiment
+concentration be in 0.2524mol/L control cillin bottle, after injection, concussion shakes up, the color change of mixed liquor in direct observation bottle, if mixed liquor takes on a red color, then show that the naoh concentration in now thimerosal is less than 0.2524mol/L, namely the massfraction of NaOH is less than 1%(1% soda bath volumetric molar concentration is 0.2524mol/L); If mixed liquor manifests orange red, then show that the naoh concentration in now thimerosal equals 0.2524mol/L, namely the massfraction of NaOH is 1%; If mixed liquor is displaing yellow, then show that the naoh concentration in now sterilization pool is greater than 0.2524mol/L.
If after the second closed container detects, mixed liquor is still in displaing yellow; Now can draw 5ml thimerosal to be measured with needle tubing, be injected to the H of pick-up unit described in the present embodiment
+concentration be in 0.5103mol/L control cillin bottle, after injection, concussion shakes up, the color change of mixed liquor in direct observation bottle, if mixed liquor takes on a red color, then show that the naoh concentration in now thimerosal is less than 0.5103mol/L, namely the massfraction of NaOH is less than 2%(2% soda bath volumetric molar concentration is 0.5103mol/L); If mixed liquor manifests orange red, then show that the naoh concentration in now thimerosal equals 0.5103mol/L, namely the massfraction of NaOH is 2%; If mixed liquor is displaing yellow, then show that the naoh concentration in now thimerosal is greater than 0.5103mol/L.
If after the 3rd closed container detects, mixed liquor still in displaing yellow, now can be drawn 5ml thimerosal to be measured with needle tubing, be injected to the H of pick-up unit described in the present embodiment
+concentration be in 0.7738mol/L control cillin bottle, after injection, concussion shakes up, the color change of mixed liquor in direct observation bottle, if mixed liquor takes on a red color, then show that the naoh concentration in now thimerosal is less than 0.7738mol/L, namely the massfraction of NaOH is less than 3%(3% soda bath volumetric molar concentration is 0.7738mol/L); If mixed liquor manifests orange red, then show that the naoh concentration in now thimerosal equals 0.7738mol/L, namely the massfraction of NaOH is 3%; If mixed liquor is displaing yellow, then show that the naoh concentration in now thimerosal is greater than 0.7738mol/L.
If after the 4th closed container detects, mixed liquor still in displaing yellow, now can be drawn 5ml thimerosal to be measured with needle tubing, be injected to the H of pick-up unit described in the present embodiment
+concentration be in 1.0427mol/L control cillin bottle, after injection, concussion shakes up, the color change of mixed liquor in direct observation bottle, if mixed liquor takes on a red color, then show that the naoh concentration in now thimerosal is less than 1.0427mol/L, namely the massfraction of NaOH is less than 4%(4% soda bath volumetric molar concentration is 1.0427mol/L); If mixed liquor manifests orange red, then show that the naoh concentration in now thimerosal equals 1.0427mol/L, namely the massfraction of NaOH is 4%; If mixed liquor is displaing yellow, then show that the naoh concentration in now thimerosal is greater than 1.0427mol/L.
If after the 5th closed container detects, mixed liquor still in displaing yellow, now can be drawn 5ml thimerosal to be measured with needle tubing, be injected to the H of pick-up unit described in the present embodiment
+concentration be in 1.3173mol/L control cillin bottle, after injection, concussion shakes up, the color change of mixed liquor in direct observation bottle, if mixed liquor takes on a red color, then show that the naoh concentration in now thimerosal is less than 1.3173mol/L, namely the massfraction of NaOH is less than 5%(5% soda bath volumetric molar concentration is 1.3173mol/L); If mixed liquor manifests orange red, then show that the naoh concentration in now thimerosal equals 1.3173mol/L, namely the massfraction of NaOH is 5%; If mixed liquor is displaing yellow, then show that the naoh concentration in now thimerosal is greater than 1.3173mol/L.
If after the 6th closed container detects, mixed liquor still in displaing yellow, now can be drawn 5ml thimerosal to be measured with needle tubing, be injected to the H of pick-up unit described in the present embodiment
+concentration be in 1.5972mol/L control cillin bottle, after injection, concussion shakes up, the color change of mixed liquor in direct observation bottle, if mixed liquor takes on a red color, then show that the naoh concentration in now thimerosal is less than 1.5972mol/L, namely the massfraction of NaOH is less than 6%(6% soda bath volumetric molar concentration is 1.5972mol/L); If mixed liquor manifests orange red, then show that the naoh concentration in now thimerosal equals 1.5972mol/L, namely the massfraction of NaOH is 6%; If mixed liquor is displaing yellow, then show that the naoh concentration in now thimerosal is greater than 1.5972mol/L.
If after the 7th closed container detects, mixed liquor still in displaing yellow, illustrates that in this alkaline thimerosal to be measured, alkali concn is too high, needs first to dilute to re-use afterwards.
Can according to the detection case of the present embodiment, Detection job concentration can fall into the sodium hydroxide solution in the interval of 0.5 ~ 6%.And the approximate range of the alkaline thimerosal surveyed is judged by contrast.
Embodiment 6 pick-up unit of the present invention is to the evaluation of the bin stability of hybrid detection liquid
With pick-up unit described in embodiment 1 for evaluation object.Random sampling detects, and sample size is no less than 5%.Place 1 day at room temperature, 1 month, 3 months, 6 months, 12 months, 15 months, after 18 months and 24 months, toward in the hybrid detection liquid of pick-up unit, add the sodium hydroxide solution (NaOH massfraction is 2.98%) that conventional base concentration is 0.7685mol/L respectively, the sodium hydroxide solution (NaOH massfraction is 3.0%) of 0.7738mol/L and the sodium hydroxide solution (NaOH massfraction is 3.02%) of 0.7791mol/L, shake up, visual end point observation is adopted to evaluate bin stability, shake up, the change of visual observation terminal colour is adopted to evaluate bin stability, as following table:
When other testing indexs are identical, after hybrid detection liquid of the present invention at room temperature stores 24 months, still can in 2.98% ~ 3.02% so narrow concentration range the content of NaOH in inspection alkali lye, obtain good effect, show to reach more than 2 years stationary phase.Confirm through test, fully meet the standard of design code in the stability of the hybrid detection liquid of described closed container inside.
Therefore, pick-up unit of the present invention, preserving the longer time, also can maintain Detection results accurately, have very large using value.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. pick-up unit is detecting the application in plant's alkalescence thimerosal concentration, it is characterized in that, only needs layman to use this pick-up unit just can judge the concentration range of alkaline thimerosal to be measured;
Described pick-up unit comprises 7 closed containers, the hybrid detection liquid be made up of acid solution and acid base indicator for titration concentration of lye is equipped with in described closed container inside, the volume of described hybrid detection liquid is be no more than described closed container volume 1/2, described pick-up unit also comprises sampler, and described sampler is the needle tubing that maximum scale number is identical with hybrid detection liquid product in closed container;
H in hybrid detection liquid in described 7 closed containers
+concentration be respectively 0.1255mol/L, 0.2524mol/L, 0.5103mol/L, 0.7738mol/L, 1.0427mol/L, 1.3173mol/L and 1.5972mol/L.
2. a kind of pick-up unit is detecting the application in plant's alkalescence thimerosal concentration as claimed in claim 1, and it is characterized in that, described closed container has at least one side to be made up of colourless transparent material.
3. a kind of pick-up unit is detecting the application in plant's alkalescence thimerosal concentration as claimed in claim 1, and it is characterized in that, described closed container is the ampoule bottle be made up of colourless transparent material.
4. a kind of pick-up unit is detecting the application in plant's alkalescence thimerosal concentration as claimed in claim 1; it is characterized in that, described closed container is the open containers, the plug mated with the opening of described open containers that are made up of colourless transparent material and forms for the protection of the enclosing cover of plug.
5. a kind of pick-up unit is detecting the application in plant's alkalescence thimerosal concentration as claimed in claim 1, it is characterized in that, layman extracts and the isopyknic alkaline thimerosal to be detected of hybrid detection liquid in closed container, it is made to mix with the hybrid detection liquid in closed container, concussion shakes up, namely by observing the color change of hybrid detection liquid, judge that whether the concentration of alkaline thimerosal is up to standard.
6. a kind of pick-up unit is detecting the application in plant's alkalescence thimerosal concentration as claimed in claim 1, it is characterized in that, layman extract at least two parts with closed container in the isopyknic alkaline thimerosal to be detected of hybrid detection liquid, make its respectively from containing different H
+hybrid detection liquid mixing in the closed container of concentration, concussion shakes up, and namely by observing the color change of hybrid detection liquid, judges the concentration range of alkaline thimerosal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210470107.3A CN102967599B (en) | 2012-11-19 | 2012-11-19 | A kind of pick-up unit for detecting plant's thimerosal alkali concn and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210470107.3A CN102967599B (en) | 2012-11-19 | 2012-11-19 | A kind of pick-up unit for detecting plant's thimerosal alkali concn and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102967599A CN102967599A (en) | 2013-03-13 |
| CN102967599B true CN102967599B (en) | 2016-01-13 |
Family
ID=47797887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210470107.3A Active CN102967599B (en) | 2012-11-19 | 2012-11-19 | A kind of pick-up unit for detecting plant's thimerosal alkali concn and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102967599B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6633831B2 (en) * | 2015-03-10 | 2020-01-22 | 株式会社コア | Disinfectant and disinfection method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2374181Y (en) * | 1999-03-11 | 2000-04-19 | 西安市瑞康塑胶制造有限责任公司 | Drug package sealing bottle |
| CN1936547A (en) * | 2005-09-22 | 2007-03-28 | 卢新 | Detection tube for detecting rongalite in food |
| CN101029874A (en) * | 2006-11-30 | 2007-09-05 | 白莉 | Liquid for testing indigo substrate and its testing tube |
| CN201006428Y (en) * | 2006-11-30 | 2008-01-16 | 白莉 | Sulphate reduction bacterium testing bottle |
| CN101458216A (en) * | 2007-12-14 | 2009-06-17 | 舒国欣 | Indicator composition for detection concentration of glutaraldehyde disinfectant |
| CN201524258U (en) * | 2009-09-18 | 2010-07-14 | 甘肃成纪生物药业有限公司 | Preliminary pressure-filled plastic composite cover pressurized medicine bottle |
-
2012
- 2012-11-19 CN CN201210470107.3A patent/CN102967599B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2374181Y (en) * | 1999-03-11 | 2000-04-19 | 西安市瑞康塑胶制造有限责任公司 | Drug package sealing bottle |
| CN1936547A (en) * | 2005-09-22 | 2007-03-28 | 卢新 | Detection tube for detecting rongalite in food |
| CN101029874A (en) * | 2006-11-30 | 2007-09-05 | 白莉 | Liquid for testing indigo substrate and its testing tube |
| CN201006428Y (en) * | 2006-11-30 | 2008-01-16 | 白莉 | Sulphate reduction bacterium testing bottle |
| CN101458216A (en) * | 2007-12-14 | 2009-06-17 | 舒国欣 | Indicator composition for detection concentration of glutaraldehyde disinfectant |
| CN201524258U (en) * | 2009-09-18 | 2010-07-14 | 甘肃成纪生物药业有限公司 | Preliminary pressure-filled plastic composite cover pressurized medicine bottle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102967599A (en) | 2013-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206828536U (en) | A kind of coliform detection means | |
| CN206096125U (en) | Device of organic carbon mineralize mineralization of indoor survey soil | |
| CN102967599B (en) | A kind of pick-up unit for detecting plant's thimerosal alkali concn and using method thereof | |
| CN104531885A (en) | Aeromonas veronii rapid detection primer, kit and application | |
| CN103868751A (en) | Sampling and pre-treatment mixing device for clostridium difficile infected sample | |
| CN103901024B (en) | A kind of method evaluating sulfate reducting bacteria inhibition | |
| CN208509877U (en) | A kind of Daphnia magna counting device | |
| CN208768723U (en) | Automatic water-feeding device is used in a kind of poultry | |
| CN205826666U (en) | Double end liquid separatnig valve integrated sampling reaction unit | |
| CN108362825A (en) | A kind of interior soil organic carbon mineralization culture monitoring device | |
| CN201006428Y (en) | Sulphate reduction bacterium testing bottle | |
| CN204185489U (en) | With sterilization monitor device in a kind of compound | |
| CN207659457U (en) | Batch anaerobic ferment devices | |
| CN203772593U (en) | Clostridium difficile infection specimen sampling, pretreating and mixing device | |
| CN204455100U (en) | Bacterial culture sample collecting inoculating bottle | |
| CN203011738U (en) | Portable water sampler | |
| CN105713954A (en) | Bacterial count test culture solution, bacterial count test bottle, preparation method of bacterial count test bottle and bacterial count test method | |
| CN205786346U (en) | A kind of permanganate index fast quantification kit | |
| CN201614375U (en) | Blood culture bottle | |
| CN205175915U (en) | Quick kit of distinguishing, survey disinfection of fish body with potassium permanganate solution concentration | |
| CN205740990U (en) | A kind of passive type sputum breaker | |
| CN202379985U (en) | Bacteria culture flask for multiple sampling | |
| CN204564167U (en) | A kind of thimerosal diluted cup | |
| CN202994650U (en) | Simple and easy device capable of detecting residual chlorine quickly | |
| CN203949921U (en) | A kind of enzyme-linked immunologic detecting kit that detects olaquindox in feed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |