The most important evaluations of a photometer are from: photometric accuracy, Linearity control, Stray Light,
Incubator temperature and Wavelength accuracy.by this kit
The first three cases to be performed in the laboratory and other things are done by the backing company.
Drabkin's solution 1×30 mL
Potassium dichromate solution 1×30 mL
Sodium nitrite solution 1×15 mL
Sulfuric solution 1×15 mL
Sodium hydroxide solution 1×15 mL
P-Nitrophenol solution 1×15 mL
Expiration date and preservation conditions
Expiration: 1 year from the date of manufacture.
Storage conditions: Store at 2-8°C. Don’t freeze