DE3833533C2 - - Google Patents
Info
- Publication number
- DE3833533C2 DE3833533C2 DE19883833533 DE3833533A DE3833533C2 DE 3833533 C2 DE3833533 C2 DE 3833533C2 DE 19883833533 DE19883833533 DE 19883833533 DE 3833533 A DE3833533 A DE 3833533A DE 3833533 C2 DE3833533 C2 DE 3833533C2
- Authority
- DE
- Germany
- Prior art keywords
- color
- color scale
- housing cover
- measuring
- solution
- 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.)
- Expired - Fee Related
Links
- 239000000243 solution Substances 0.000 claims description 16
- 239000003153 chemical reaction reagent Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 239000012088 reference solution Substances 0.000 claims description 3
- 239000012488 sample solution Substances 0.000 claims description 3
- 235000019646 color tone Nutrition 0.000 claims 1
- 239000000523 sample Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 11
- 238000005259 measurement Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/29—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using visual detection
- G01N21/293—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using visual detection with colour charts, graduated scales or turrets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883833533 DE3833533A1 (de) | 1988-10-01 | 1988-10-01 | Vorrichtung zur kolorimetrischen bestimmung von substanzen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883833533 DE3833533A1 (de) | 1988-10-01 | 1988-10-01 | Vorrichtung zur kolorimetrischen bestimmung von substanzen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3833533A1 DE3833533A1 (de) | 1990-04-05 |
| DE3833533C2 true DE3833533C2 (enExample) | 1991-08-01 |
Family
ID=6364245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883833533 Granted DE3833533A1 (de) | 1988-10-01 | 1988-10-01 | Vorrichtung zur kolorimetrischen bestimmung von substanzen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3833533A1 (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3520626A (en) * | 1966-02-10 | 1970-07-14 | Hach Chemical Co | Color wheel for color comparators |
| DE2548728C2 (de) * | 1975-10-31 | 1986-07-31 | Merck Patent Gmbh, 6100 Darmstadt | Vorrichtung zur analytischen Bestimmung von Substanzen in Lösung |
-
1988
- 1988-10-01 DE DE19883833533 patent/DE3833533A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3833533A1 (de) | 1990-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3030879C2 (de) | Automatisches Analysiergerät | |
| DE3872587T2 (de) | Detektionssystem fuer analysegeraet. | |
| DE69221306T2 (de) | Methode zur photometrischen (in vitro) bestimmung des gehaltes eines analyts in einer probe | |
| DE3204578C2 (de) | Vielfachküvette für die photometrische Analyse | |
| DE2641097A1 (de) | Vorrichtung zur probenahme, zum mischen der probe mit einem reagens und zum durchfuehren von insbesondere optischen analysen | |
| DE4310583A1 (de) | Teststreifenanalysesystem | |
| EP0152610A2 (de) | Verfahren zum Durchführen von Probeanalysen sowie Rack zur Durchführung des Verfahrens | |
| DE1941572C3 (de) | Vorrichtung für die photometrische Analyse eines in einem deformierbaren Behälter enthaltenen Fluids | |
| DE3151291A1 (de) | Geraet zur analyse von biologischen fluiden | |
| DE69917785T2 (de) | Verfahren und vorrichtung für die durchführung senkrechter photometrie mit fester optischer weglänge | |
| EP0105211A1 (de) | Küvette zur Bestimmung chemischer Verbindungen in Flüssigkeiten | |
| EP0113118B1 (de) | Küvette zur Durchführung einer photometrischen Messung | |
| DE2548728C2 (de) | Vorrichtung zur analytischen Bestimmung von Substanzen in Lösung | |
| WO2002040161A1 (de) | Verfahren und vorrichtung zur bestimmung des volumens einer flüssigkeitsprobe | |
| DE2357890C3 (de) | Optischer Schnellanalysator vom Drehkürettentyp | |
| DE1816227C3 (de) | Reaktionsbehälter | |
| DE2832648A1 (de) | Verfahren und einrichtung zum analysieren und bestimmen von bestandteilen von festen und fluessigen stoffen | |
| DE3152738C2 (de) | K}vette für die photometrische Abtastung von Gelsa{ulen | |
| DE3833533C2 (enExample) | ||
| DE3882783T2 (de) | Verschliess-Einschubbehälter und zugehöriger Wegwerf-Probenträger. | |
| DE102012108620B4 (de) | Verfahren zum Bestimmen der Weglänge einer Probe und Validierung der damit erhaltenen Messung | |
| EP0008404B1 (de) | Photometer mit austauschbaren Eichskalen | |
| DE2905234A1 (de) | Probenzelle und ruehrer fuer spektrophotometrie | |
| DE1813497B2 (de) | Differentialkuevette | |
| DE2265697C2 (de) | Analysiervorrichtung zum Analysieren von Reaktionen einer Vielzahl einzelner Proben |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |