Color Reference Solutions

Description

• General description: The kit contains a set of nine brown color reference standards (identified sequentially from B1 to B9) and a 1% hydrogen chloride solution in water. The solutions are produced from three primary metal salt solutions of ferric(III) chloride, cobalt(II) chloride, and copper(II) sulfate pentahydrate, in accordance with chapter 2.2.2 ′Degree of colouration of liquids′ of the European Pharmacopoeia (Ph. Eur.).
• Application: They are used as calibration and/or quality control standards to measure the degree of coloration of liquids in the brown-yellow-red color range.
• Features and Benefits: Ready-to-use solutionsPrepared and qualified in accordance with Ph. Eur.Available in tamper-evident 2 mL ampulesExpiry dated on the label with a limited shelf life Accompanied with a detailed certificate of analysis for an effective quality management system
• Components: This is a set of the following color reference solutions according to PhEur:Colour Reference Solution B1 - 2mL ampuleColour Reference Solution B2 - 2mL ampuleColour Reference Solution B3 - 2mL ampuleColour Reference Solution B4 - 2mL ampuleColour Reference Solution B5 - 2mL ampuleColour Reference Solution B6 - 2mL ampuleColour Reference Solution B7 - 2mL ampuleColour Reference Solution B8 - 2mL ampuleColour Reference Solution B9 - 2mL ampuleBlind sample : Hydrochloric acid solution, 1% in water - 2mL ampule