Sodium Tripolyphosphate(STPP)

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SKU: 310dcbbf4cce

Description

Sodium Tripolyphosphate 94% Tech Grade
Molecular Formul:Na5P3O10
C.A.S. No.: 7758-29-4
Molecular Weight:367.86
Item Standard
Na5P3O10 ≥94%
P2O5 ≥56.5%
Water Insoluble ≤0.10%
Iron (Fe) ≤0.015%
Ph (1% Solution) 9.2 ∽10.0
Whiteness ≥85%
Finess: Passing through 1mm Trv-sieve ≥95%
Bulk density 0.3-0.9
Appearance White powder or granular

Storage
Avoiding rain, moisture and insolation stockpiled at shaded, ventilated and dry place.

Package
Inner polyethlene bag and outer woven bag, Net weight: 25kg or 50k