Product Details: 

CAS: 7758-29-4

Formula: Na5P3O10

Molecular Weight : 368

Appearance&Smell: White Granular

Quality: FCCV, EC2008

Package: 25kg bag

Shelf Life: 2 years

Storage: Stored in Shielded from light, dry and cool place

Product Name   Sodium tripolyphosphate(STPP)

Assay         Na5P3O10 %   ≥94.0 P2O5 % ≥57.0

Water Insoluble Matter % ≤0.05

Iron(Fe) % ≤0.01

PH value (1% water solution) 9.5-10.0

Heavy Metal (as Pb) % ≤0.001

Arsenic (As) % ≤0.0003

 Particle Size Through 16 mesh sieve %≥ Through 35 mesh sieve %≥ Trough 100 mesh sieve %≥ 95 90 40

Whiteness % ≥90

Sodium Tripolyphosphate with GMP (7758-29-4)

1. it is a kind of excellent detergent additives, it have have emulsifying and dispersing effect

2. It is used as soft water industry

3. It is used in Ceramic industry

4. Used in Food industry, improving water holding capacity

5. Modifier, Emulsifier, Buffer, chelating agent, stabilizer etc.