Product Name:
Tetrapotassium Pyrophosphate
WCode:
20-005
CAS No.:
7320-34-5
Molecular Formula:
K
4
P
2
O
7
Sales Specification
Appearance
White block solid or powder grain
Assay (K
4
P
2
O
7
)
96.00% Min
Iron
0.005% Max
Insoluble
0.08% Max
PH (1% Solution)
10-11
Chloride
0.45% Max
Orthophosphate as K
2
HPO
4
2.0% Max
Heavy Metal as Pb
0.01% Max
Total Phosphonium content
41.00% Min
Packing:
In 25KG plastic woven bags