Color Reference Solutions acc. to Ph Eur

Descrição detalhada : The kit contains a set of seven greenish yellow (identified sequentially from GY1 to GY7) color reference standards 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.).
Armazenamento : +10°C to +30°C
Embalagem : 1X1SET