skyseven chemical-k8凯发天生赢家

items

specification

colour ( hazen )

≦10

purity % ( m/m )

≥ 99.0%

density at 20 °c g/ml

0.789 to 0.793

water ( % m/m )

≦ 0.6

non volatile matter % ( m/m )

≦0.005

potassium permanganate fading time min

≥35

distillation rage ℃

≦ 2.0

acidity as acetic acid ( %  m/m )

≦0.005