tspp(tetrasodium pyrophosphate)

tspp(tetrasodium pyrophosphate) 1.We are Manufacturer 2.competitive price with high quality

tspp(tetrasodium pyrophosphate)

Specification

1.

NO	Specifications	Industrial Grade	FoodGrade
1	Assay (as Na4P2O7 )%≥	96.5	96.5
2	P2O5 %≥	51.5	51.5
3	Ortho Phosphates	Pass	Pass
4	PH Value	9.9-10.7	9.9-10.7
5	Water Insoluble matter % ≤	0.2	0.2
6	Size (through 60mesh sieve)	90% Min.	90%
7	L.O.I. % ≤	0.5
8	(As F)%≤	0.005
9	(As As)%≤	0.0003

 2.

Product               Industrial Sodium Pyrophosphate (SPP)

Molecular Formula      Na4P2O7

Molecular Weight       265.90

Specification           In conformity to HG/T2968-1999; customer’s demand

Package               25Kg / 50Kg inner plastic and outer knitting bag; customer’s demand 

Application            Used as washing agent, bleaching agent, water treatment agent, electrical coating, petroleum drilling, etc.