1.08158
Potassium dichromate standard solutions in sulfuric acid (0.01N)
test set for calibrating the absorbance of spectrophotometers
Synonym(s):
Standard potassium dichromate solutions
Select a Size
Select a Size
About This Item
Recommended Products
grade
analytical standard
Quality Level
technique(s)
UV/Vis spectroscopy: suitable
application(s)
environmental
pharmaceutical
format
mixture
storage temp.
15-25°C
Related Categories
1 of 4
This Item | 42019 | 102403 | 160333 |
|---|---|---|---|
| format mixture | format neat | format - | format - |
| grade analytical standard | grade reference material | grade - | grade - |
| application(s) environmental | application(s) - | application(s) - | application(s) - |
| storage temp. 15-25°C | storage temp. - | storage temp. 15-25°C | storage temp. 15-25°C |
| Quality Level 100 | Quality Level 100 | Quality Level 300 | Quality Level 200 |
General description
Application
- Potassium dichromate standard solutions in sulfuric acid (0.01N) for calibrating the absorbance of spectrophotometers
- Applicable for quality control checks and system suitability tests
- May be used to calibrate a newly installed instrument or after a major repair of an instrument
Analysis Note
50 mg/l 100 mg/l
235 nm 0.621 ± 0.02 1.242 ± 0.02
257 nm 0.722 ± 0.02 1.444 ± 0.02
313 nm 0.242 ± 0.02 0.484 ± 0.02
350 nm 0.536 ± 0.02 1.071 ± 0.02
Absorbance (235 nm; 50 mg/l): 0.601 - 0.641
Absorbance (257 nm; 50 mg/l): 0.702 - 0.742
Absorbance (313 nm; 50 mg/l): 0.222 - 0.262
Absorbance (350 nm; 50 mg/l): 0.516 - 0.556
Absorbance (235 nm; 100 mg/l): 1.222 - 1.262
Absorbance (257 nm; 100 mg/l): 1.424 - 1.464
Absorbance (313 nm; 100 mg/l): 0.464 - 0.504
Absorbance (350 nm; 100 mg/l): 1.051 - 1.091
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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