Color Reference Solutions

Description

• General description: The kit contains a set of seven yellow color reference standards (identified sequentially from Y1 to Y7) and a 1% hydrogen chloride solution in water. The solutions are produced from two primary metal salt solutions of ferric(III) chloride and cobalt(II) chloride, 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 Y1 - 2mL ampuleColour Reference Solution Y2 - 2mL ampuleColour Reference Solution Y3 - 2mL ampuleColour Reference Solution Y4 - 2mL ampuleColour Reference Solution Y5 - 2mL ampuleColour Reference Solution Y6 - 2mL ampuleColour Reference Solution Y7 - 2mL ampuleBlind sample : Hydrochloric acid solution, 1% in water - 2mL ampule