What is the CP – Chinese Pharmacopeia Color Scale?

FAQ: “More customers are asking us about Chinese Pharmacopeia Numbers… is this similar to EP/USP Color?

Continue reading

Where does one find the EP (European Pharmacopoeia) Liquid Color Matching Standards?

 EP – European Pharmacopoeia Color is a visual liquid color scale used primarily in the pharmaceutical industry. It consists of 3 primary color standard solutions (yellow, red and blue) mixed with hydrochloric acid to make 5 standard color solutions – B (brown), BY (brownish-yellow), Y (yellow), GY (greenish-yellow) and R (red). Continue reading