PH Indicator Papers
A2489
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Phenol non-stabilized : Chloroform : Isoamyl Alcohol 25 : 24 : 1 + separate Tris solution
500 ml
pH (20¡ÆC): approx. 5.0
Heavy metals: max. 0.0005 %
Water (K.F.): approx. 5 %
Stability: approx. 9 months
Composition:
Chloroform: 480 ml/L
Isoamyl Alcohol: 20 ml/L
Phenol liquid: 500 ml/L