Color Reference Solution acc. to APHA grade analytical standard shelf life limited shelf life, expiry date on the label packaging set of 20 2mL 20 standard solutions format multi-component solution
FAQs of Color Reference Solution acc. to APHA:
Q: What is the primary application of the Color Reference Solution according to APHA?
A: The Color Reference Solution is primarily used for color measurement and standardization in analytical chemistry, mainly in laboratories for standard APHA color comparisons.
Q: What is the physical form and appearance of the Color Reference Solution?
A: The Color Reference Solution is in liquid form and has a clear to slight yellowish appearance.
Q: How should the Color Reference Solution be stored?
A: It should be stored in a cool, dry place away from direct sunlight to ensure its stability and effectiveness.
Q: Is the Color Reference Solution poisonous or does it have an odor?
A: No, the solution is not poisonous, and it is odorless.
Q: What is the shelf life of the Color Reference Solution under recommended storage conditions?
A: The shelf life is 24 months when stored under the recommended conditions.
Q: What is the purity and density of the Color Reference Solution?
A: The solution has a purity of 99.9% (colorant composition accuracy) and a density of 1.00 gram per cubic centimeter (g/cm3).
Q: Is the Color Reference Solution water-soluble and what is its pH level?
A: Yes, the solution is water-soluble and has a neutral pH level.