Manufacture method for judging the biological color development agent of time
Technical field
The present invention relates to a kind of preparation method of biological color development agent, and in particular to one kind in commodity packaging for judging the time
Biological color development agent and preparation method thereof.
The invention further relates to a kind of label.
The invention further relates to a kind of medicine bottle.
The invention further relates to a kind of storage tank.
Background technology
Developer is a kind of compound colour developing that will be produced after biochemical reaction to reach a kind of reagent of experiment purpose.Typically
Also known as substrate solution.Component is set to produce the reagent of color on paper or lamellae.With the development of science and technology, also synthesizing constantly
Various new high sensitivity, the developer of high selectivity.Traditional developer not only complicated component, and easily by environmental condition
Influence, the invention for biological color development agent is also rarely reported.
The content of the invention
The technical problems to be solved by the invention are developer used in the prior art easily by the shadow of environmental condition
Ring and cause develop the color error problem, and then provide it is a kind of can not by environmental influence, while the biology of safety non-pollution
The preparation method of developer.
1, a kind of biological color development agent for judging the time, it is characterized in that, the biological color development agent is obtained by following steps:
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
2, a kind of preparation method for judging the biological color development agent of time is comprised the following steps:
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
Juice-extracting process, filter process in the present invention are carried out for 25 DEG C or so in room temperature, and belong to prior art, the present invention
Above-mentioned technical proposal compared to existing technology have advantages below:1st, raw material is simple and easy to get, and preparation method is simple;2nd, to human body and
Environment all safety non-pollutions.3rd, colour developing result is easily differentiated.
3, a kind of label that can determine whether duration, including label body, it is characterized in that:Labels outer surface is coated with for judging
The biological color development agent of time, the biological color development agent is obtained by following steps:
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
4, a kind of medicine bottle for showing the shelf-life, including medicine bottle body, medicine bottle outer surface has sticked label, it is characterized in that:
Labels outer surface is coated with the biological color development agent for judging the time, and the biological color development agent is obtained by following steps:
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
5, a kind of storage tank for showing the shelf-life, including storage tank body, storage tank outer surface has sticked label, and it is special
Levying is:Labels outer surface is coated with the biological color development agent for judging the time, and the biological color development agent is obtained by following steps:
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
Land mine flower (Classification system used by the present invention:Mirabilisjalapa Linn) it is that Nyctaginaceae Mirabilis is more
Year sward sheet, scientific name is four-o'clock, and the present invention uses the leaf of land mine flower;The root of Beijing euphorbia (Classification system:Euphorbia
Pekinensis Rupr.) it is Euphorbiaceae Euphorbia perennial herb, the present invention uses the leaf of the root of Beijing euphorbia;Humid euphorbia (Latin
Scientific name:Parthenocisus tricuspidata) it is Vitaceae Parthenocissus liana, the present invention uses humid euphorbia
Leaf.
Specific embodiment
The blank sheet of paper used in embodiment is routine office work, the print paper of Wen Yinyong, and plastic sheet used is examination plastics
Backing plate.Do not used with not mix between the biological color development agent for reducing preparation in each embodiment of error that colour developing occurs, every piece of scraps of paper
Every piece of plastic sheet is corresponded with the biological color development agent in each wide-mouth bottle.
Embodiment 1
The first step, the leaf that fresh land mine is spent is squeezed the juice, and is filtered, and abandons precipitation, obtains the leaf juice of land mine flower, standby;Will
The leaf of the fresh root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, mistake
Filter, abandons precipitation, obtains the leaf juice of humid euphorbia, standby.
Second step, takes the weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the leaf juice of humid euphorbia of land mine flower
3.2 weight portions, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
(3) prepare 40 parts of biological color development agent respectively as stated above, be put into wide-mouth bottle, it is now with the current.
(4) temperature be 50 DEG C, relative humidity 90%, intensity of illumination be 80000lx under conditions of, dipped with writing brush above-mentioned
The virgin paper sheet and plastic sheet that the 40 parts of biological color development agent for obtaining will be cut into 1cm*1cm are filled respectively, virgin paper sheet and plastic sheet each 20
It is individual, color is contrasted with international standard colour atla, when just drying, color is first day for light yellow, by about 10 days, is changed into deep yellow
Color, then keeps buff about 310 days, then, within the time of about 20 days, brownish black is changed into from buff.Record from painting
Smear developer first day to the time for becoming brownish black.
(5) result of the test
The Coloring Time of 20 pieces of scraps of paper is respectively:332,327,324,328,326,329,338,334,319,335,322,
318,328,334,327,326,330,326,331,333 (which day is numbers above mean, such as first piece of scraps of paper the 332nd
Its discoloration, by that analogy.
The Coloring Time of 20 pieces of plastic sheets is respectively:320,331,330,328,325,322,329,331,325,329,
319,319,318,334,331,333,318,322,323,322 (which day is numbers above mean, such as first piece of scraps of paper is the
Change colour within 320 days, by that analogy.
Embodiment 2
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
(3) prepare 40 parts of biological color development agent respectively as stated above, be put into wide-mouth bottle, it is now with the current.
(4) it is -30 DEG C in temperature, relative humidity 20% under conditions of dark, 40 parts of lifes obtained above is dipped with writing brush
The virgin paper sheet and plastic sheet that thing developer will be cut into 1cm*1cm are filled respectively, virgin paper sheet and each 20 of plastic sheet, with international standard
Colour atla contrasts color, and when just drying, color is first day for light yellow, by about 10 days, is changed into buff, then keeps deep
Yellow about 310 days, then, within the time of about 20 days, brownish black is changed into from buff.Record first from smearing developer
It is to the time for becoming brownish black.
(5) result of the test
The Coloring Time of 20 pieces of scraps of paper is respectively:339,323,327,325,318,328,330,324,321,332,329,
337,328,335,328,328,319,332,330,319 (which day is numbers above mean, such as first piece of scraps of paper the 339th
Its discoloration, by that analogy.
The Coloring Time of 20 pieces of plastic sheets is respectively:331,319,336,331,321,338,323,322,321,321,
323,322,324,336,321,331,318,338,335,319 (which day is numbers above mean, such as first piece of scraps of paper is the
Change colour within 331 days, by that analogy.
Embodiment 3
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
(3) prepare 20 parts of biological color development agent respectively as stated above, be put into wide-mouth bottle, it is now with the current.
(4) it is 50 DEG C in temperature, relative humidity 90% under conditions of dark, 20 parts of lifes obtained above is dipped with writing brush
The virgin paper sheet that thing developer will be cut into 1cm*1cm is filled respectively, virgin paper sheet totally 20, contrasts color with international standard colour atla, just
When drying, color is first day for light yellow, by about 10 days, is changed into buff, then keeps buff about 310 days, so
Afterwards, within the time of about 20 days, brownish black is changed into from buff.Record becomes the time of brownish black.Note:According to embodiment 1
Result with embodiment 2 finds that blank sheet of paper is little with the Coloring Time difference of plastics, therefore is only applied to blank sheet of paper, to reduce workload.
(5) result of the test
The Coloring Time of 20 pieces of scraps of paper is respectively:328,338,330,328,335,324,335,335,334,327,324,
339,335,333,331,335,328,320,334,325 (which day is numbers above mean, such as first piece of scraps of paper the 328th
Its discoloration, by that analogy.
Embodiment 4
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
(3) prepare 20 parts of biological color development agent respectively as stated above, be put into wide-mouth bottle, it is now with the current.
(4) it is 50 DEG C in temperature, relative humidity 20% under conditions of dark, 20 parts of lifes obtained above is dipped with writing brush
The virgin paper sheet that thing developer will be cut into 1cm*1cm is filled respectively, virgin paper sheet totally 20, contrasts color with international standard colour atla, just
When drying, color is first day for light yellow, by about 10 days, is changed into buff, then keeps buff about 310 days, so
Afterwards, within the time of about 20 days, brownish black is changed into from buff.Record becomes the time of brownish black.Note:According to embodiment 1
Found with the result of embodiment 2, the Coloring Time difference of blank sheet of paper and plastics less, therefore only from blank sheet of paper reducing workload.
(5) result of the test
The Coloring Time of 20 pieces of scraps of paper is respectively:332,326,339,339,330,336,327,333,332,327,339,
331,331,323,334,334,321,339,332,323 (which day is numbers above mean, such as first piece of scraps of paper the 332nd
Its discoloration, by that analogy.
Embodiment 5
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
(3) prepare 20 parts of biological color development agent respectively as stated above, be put into wide-mouth bottle, it is now with the current.
(4) it is 50 DEG C in temperature, relative humidity 20% under conditions of intensity of illumination 80000lx, above-mentioned obtaining is dipped with writing brush
To biological color development agent will be cut into the virgin paper sheet of 1cm*1cm and fill, virgin paper sheet totally 20 contrasts color with international standard colour atla,
When just drying, color is first day for light yellow, by about 10 days, is changed into buff, then keeps buff about 310 days,
Then, within the time of about 20 days, brownish black is changed into from buff.Record becomes the time of brownish black.Note:According to embodiment
1 and the result of embodiment 2 find, the Coloring Time difference of blank sheet of paper and plastics less, therefore only from blank sheet of paper reducing workload.
(5) result of the test
The Coloring Time of 20 pieces of scraps of paper is respectively:335,337,332,318,338,332,324,320,335,322,328,
336,325,328,338,339,339,333,326,336 (which day is numbers above mean, such as first piece of scraps of paper the 335th
Its discoloration, by that analogy.
Embodiment 6
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
(3) prepare 20 parts of biological color development agent respectively as stated above, be put into wide-mouth bottle, it is now with the current.
(4) it is -30 DEG C in temperature, relative humidity 90% under conditions of dark, 20 parts of lifes obtained above is dipped with writing brush
The virgin paper sheet that thing developer will be cut into 1cm*1cm is filled respectively, virgin paper sheet totally 20, contrasts color with international standard colour atla, just
When drying, color is first day for light yellow, by about 10 days, is changed into buff, then keeps buff about 310 days, so
Afterwards, within the time of about 20 days, brownish black is changed into from buff.Record becomes the time of brownish black.Note:According to embodiment 1
Found with the result of embodiment 2, the Coloring Time difference of blank sheet of paper and plastics less, therefore only from blank sheet of paper reducing workload.
(5) result of the test
The Coloring Time of 20 pieces of scraps of paper is respectively:322,327,330,318,318,324,329,324,329,332,326,
326,339,332,338,319,336,335,338,338 (which day is numbers above mean, such as first piece of scraps of paper the 322nd
Its discoloration, by that analogy.
Embodiment 7
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
(3) prepare 20 parts of biological color development agent respectively as stated above, be put into wide-mouth bottle, it is now with the current.
(4) it is -30 DEG C in temperature, relative humidity 90% under conditions of intensity of illumination 80000lx, is dipped above-mentioned with writing brush
The virgin paper sheet that the 20 parts of biological color development agent for obtaining will be cut into 1cm*1cm is filled respectively, virgin paper sheet totally 20, with international standard colour atla
Contrast color, when just drying, color is first day for light yellow, by about 10 days, is changed into buff, then keeps buff
About 310 days, then, within the time of about 20 days, brownish black is changed into from buff.Record becomes the time of brownish black.Note:Root
Found according to the result of embodiment 1 and embodiment 2, the Coloring Time difference of blank sheet of paper and plastics less, therefore only from blank sheet of paper reducing
Workload.
(5) result of the test
The Coloring Time of 20 pieces of scraps of paper is respectively:321,319,322,338,324,327,318,338,333,319,329,
Which day is 326,324,322,334,326,328,330,328,330 numbers above mean, such as first piece of scraps of paper were at the 321st day
Discoloration, by that analogy.
Embodiment 8
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
(3) prepare 20 parts of biological color development agent respectively as stated above, be put into wide-mouth bottle, it is now with the current.
(4) it is -30 DEG C in temperature, relative humidity 20% under conditions of intensity of illumination 80000lx, is dipped above-mentioned with writing brush
The virgin paper sheet that the 20 parts of biological color development agent for obtaining will be cut into 1cm*1cm is filled respectively, virgin paper sheet totally 20, with international standard colour atla
Contrast color, when just drying, color is first day for light yellow, by about 10 days, is changed into buff, then keeps buff
About 310 days, then, within the time of about 20 days, brownish black is changed into from buff.Record becomes the time of brownish black.Note:Root
Found according to the result of embodiment 1 and embodiment 2, the Coloring Time difference of blank sheet of paper and plastics less, therefore only from blank sheet of paper reducing
Workload.
(5) result of the test
The Coloring Time of 20 pieces of scraps of paper is respectively:330,319,334,336,333,320,323,322,330,334,324,
Which day is 336,324,331,323,331,336,329,323,324 numbers above mean, such as first piece of scraps of paper were at the 330th day
Discoloration, by that analogy.
The all of above experiment scraps of paper, plastic sheet, after color is changed into brownish black, continue to preserve 20-30 in former experimental situation
My god, the scraps of paper, plastic sheet are then transferred to indoor environment and are preserved 100-200 days, it is found that the scraps of paper, plastic sheet stabilization are maintained dark brown
Color.
Conclusion:Above example shows that developer of the present invention is more stable, its Coloring Time be difficult by temperature,
Humidity, illumination are influenceed.
The invention of the biological color development agent based on the time that judges, the invention also discloses:
A kind of label that can determine whether duration, including label body, it is characterized in that:When labels outer surface is coated with for judging
Between biological color development agent, the biological color development agent is obtained by following steps:
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
It is well known that a face of label fits in container outer wall, another face exposes in atmosphere, and present invention definition is sudden and violent
Aerial this face of dew is just called the outer surface of label.
Such label, can remind manager:The label is changed into brownish black from biological color development agent is smeared to color, about
Experienced 330 days, if the shelf life of products is 1 year, then it is necessary to when near the shelf-life, take suitable treatment measures,
In order to avoid exceed the shelf-life.
It is very troublesome thing for administrative staff if checking the shelf-life of label one by one.If can pass through
The color change of label is seen, especially the obvious change of color change, it is possible to substantially judge the time, administrative staff are come
Say it is very easily.
4, a kind of medicine bottle for showing the shelf-life, including medicine bottle body, medicine bottle outer surface has sticked label, it is characterized in that:
Labels outer surface is coated with the biological color development agent for judging the time, and the biological color development agent is obtained by following steps:
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
Medicine generally has the shelf-life, if the shelf-life is 1 year, medicine will result in economic loss more than the shelf-life.In time
It was found that or find will reach the shelf-life medicine be keeping medicine personnel should do, there is such medicine bottle to be easy for
Find.
5, a kind of storage tank for showing the shelf-life, including storage tank body, storage tank outer surface has sticked label, and it is special
Levying is:Labels outer surface is coated with the biological color development agent for judging the time, and the biological color development agent is obtained by following steps:
(1) leaf that fresh land mine is spent is squeezed the juice, is filtered, abandon precipitation, obtain the leaf juice of land mine flower, it is standby;Will be fresh
The leaf of the root of Beijing euphorbia is squeezed the juice, filtering, abandons precipitation, obtains the leaf juice of the root of Beijing euphorbia, standby;The leaf of fresh humid euphorbia is squeezed the juice, is filtered, abandoned
Precipitation, obtains the leaf juice of humid euphorbia, standby.
(2) weight portion of leaf juice 4.5, the weight portion of leaf juice 1.8 of the root of Beijing euphorbia, the weight of leaf juice 3.2 of humid euphorbia of land mine flower are taken
Amount part, the water with 50 weight portions is well mixed, and obtains final product the biological color development agent.
Many products (food, medicine, chemicals, chemical products etc.) have the shelf-life, and finding in time or finding to arrive
Product up to the shelf-life is that custodial staff should do, and has such storage tank to be easy for finding, because storage tank appearance has
The label of display time.