Potassium Ferrocyanide
Molecular Formula: K4Fe(CN)6.3H2O
Molecular Weight: 422.39
Property: yellow crystal, soluble in water
Uses: used in pigment, pharmaceutical, steel and carbonization industry etc.
Package and Specification: plastic woven bag, 25kg/bag.
Standard: HG/T 2963-1999

Technical grade  GB1899-84(Food grade)

index:

Item

Index

Excellent-grade

First-grade

Food grade

Content % ≥

99.00

98.50

99.00

Chloride % ≤

0.30

0.40

0.30

Water-insoluble Matter % ≤

0.02

0.03

0,01

Moisture % ≤

1.50

2.50

0.50

Arsenic(As)% ≤

0.0001

Cyanide(CN)% ≤

0.001