94% Food Grade Sodium Tripolyphosphate STPP Detergent Powder for Food Additives

• CAS No.: 7758-29-4
• Formula: Na5p3o10
• EINECS: 231-838-7
• Certification: CCIC, RoHS, ISO
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• Application: Soap, Detergent, Food Industry, Soaps, Te
• P2o5: 57% Min
• Appearance: White Crystal Powder
• Transport Package: 25kg Bag
• Specification: 94%
• Trademark: BENJINXIN
• Origin: China
• HS Code: 2835391100
• Production Capacity: 10000ton/Year

Product Description

 

 

 

 

 

 

 

Product Description

Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP),is an inorganic compound.is used in a wide range of applications in the manufacture of cleaning products and food preservatives as well as in water treatment facilities.

Sodium Triphosphate STPP 
CAS No.:7758-28-4
Formula: Na5p3o10
Appearance: White Powder
EINECS:231-838-7
HS Code:2835391100

Specifications

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
(As) (%):	N	0.0003Max
Fluoride(F) (%):	N	0.003Max
Whiteness(%):	90Min	90Min
Density	0.35-0.9	0.35-0.9
I type content (%)	10-30	10-30

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