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Sodium Tripolyphosphate (STPP 94%)

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  • Sodium Tripolyphosphate (STPP 94%)

Product Property

Product Status : New
Sample Available : yes
Shipment Terms : fob,cfr,cif
Payment Mode : T/T,L/C

Description

Properties:

White powder, surface density: 0.35-0.9g/cm3, melting point:622℃free soluble in water, aqueous solution appears acid.

It is a kind of inorganic surface active agent.

Application: Used as one of the main auxiliaries for synthetic detergent,

synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing

As an oil contamination resistance agent in paper production.

Specification :

ITEM

SPECIFICATION

CONTENT

94% MIN.

P2O5 CONTENT

57%MIN.

WHITENESS

88%MIN.

INSOLUBLE MATTER

0.1%MAX.

Fe

70PPM MAX.

SIZE: RESIDUE ON 1.00 TEST SIEVE

5.0%MAX.

LOSS ON IGNITION (500℃)

1% MAX.

PH VALUE (1% SOLUTION)

9.2-10.0

BULK DENSITY (g/cm3)

0.65-0.99

PHASEⅠ

10-30%



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