Solutions de référence de couleur en fonction du Ph Eur, ensemble de couleurs y

Non disponible en dehors du Royaume-Uni et de l'Irlande

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.

Components

This is a set of the following color reference solutions according to PhEur: Colour Reference Solution Y1 - 2mL ampule Colour Reference Solution Y2 - 2mL ampule Colour Reference Solution Y3 - 2mL ampule Colour Reference Solution Y4 - 2mL ampule Colour Reference Solution Y5 - 2mL ampule Colour Reference Solution Y6 - 2mL ampule Colour Reference Solution Y7 - 2mL ampule Blind sample : Hydrochloric acid solution, 1% in water - 2mL ampule

Features and Benefits

Ready-to-use solutions Prepared and qualified in accordance with Ph. Eur. Available in tamper-evident 2 mL ampules Expiry dated on the label with a limited shelf life Accompanied with a detailed certificate of analysis for an effective quality management system

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.).