Reagecon Yellow Primary Colour Solution according to European Pharmacopoeia (EP) Chapter 2.2.2

Reagecon's Yellow Primary Colour Solution is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. The solution may be used as a Primary Colour Solution on its own or as a Standard Colour Solution if used in combination with other Primary Colour Solutions. This Primary Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared with Iron Chloride, Hydrochloric Acid and Water. Manufactured gravimetrically according to European Pharmacopoeia Chapter 2.2.2 guidelines with a Balance Certificate of Calibration issued in accordance with ISO 17025 (A2LA Ref: 6739.02). Concentration verified using a high performance spectrophotometer. This Primary Colour Solution can be combined in precise ratios to form the Standard Colour Solutions