Uses: Mainly used as complexing agent in cyanogen-free
electroplating, substituting for sodium cyanide. It also can be
used as pretreating agent in eledtorplating and pyrophosphoric acid
electroplating solution, as ingredient and additive in all kinds of
detergents and as dispersant and buffering agent in pigment and
dyes, to remove a small amount of ferric ion ferric from water in
blanching and dyeing industry to improve quality.
Packing: In *5kg, *0kg, ***0kg bag store at a cool dry and well
ventilated place.
Technical Specifications:
SPECIFIDATIONS TECH GRADE FOOD
GRADE
K4P2O7
*5.0%MIN *6.0%MIN
Fe2+Fe3+
0.*5%MAX 0.*5%MAX
Water insoluble
0.2%MAX 0.1%MAX
PH of 1%solution *0.***0.7
*0.***0.7
Heavy metal
0.**1%MAX
As
0.***3&MAX