Color Reference Solutions acc. to Ph Eur

Descrição detalhada : 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.).
Armazenamento : +10°C to +30°C
Embalagem : 1X1SET