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Sodium Tripolyphosphate (STPP)

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Introduction:1.STPP hot sale 2.purity 96%/94%, 3.P2O5: 57.0% Min. 4.density (g/cm3) 0.35-0.95.use for soap, detergent and ceramic
Detail information  

Product Name: Sodium Tripolyphosphate (STPP)

Grade: Food Grade/Tech. grade/ceramic grade/detergent grade

Appearance: White powder or granular; Easily soluble in water

Specification of Tech .Grade and Food Grade

ITEM

INDEX

Tech. Grade

Food Grade

Na5P3O10 (%):

94Min

95Min

P2O5 (%):

57Max

57Max

Insolubles in water (%):

0.15Max

0.05Max

Fe (%):

0.007Max

N

Ph (1% solution):

9.2-10

9.5-10

Heavy Metal (As Pb) (%):

N

0.001Max

Arsenic (As) (%):

N

0.0003Max

Fluoride(F) (%):

N

0.003Max

Whiteness(%):

90Min

90Min

Density (g/cm3)

0.35-0.9

0.35-0.9

type content (%)

10-30

10-30

Applications: soaps ,detergent, textiles and paper making etc.

Packing : 

25kg / 50kg/ 1 ton jumbo bag.

25tons per FCL for powder and 22tons per FCL for granular.

Sample:

Sample avalable

Sample Time:5-7 days

The sample charge will be refund after comfirm order

 

 

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