Industrial Grade 96% Industrial Synthetic Detergent Sodium Tripolyphosphate STPP

Product Description

English Name:Sodium tripolyphosphate(stpp) Tech Food grade-sodium tripolyphosphate price
Chemical formula: Na5P3O10
Property: White particle or powder, appearant density 0.35-0.90g/cm3, melting point 622ºC. Easily soluble in water, aqueous solution is alkali. Hydrolyze to orthophosphate in water, complexing with calcium, magnesium, iron and other metal ions and generate soluble complex. As inorganic surfactant, it has certain properties of organic surfactants.
Packing instruction: Paper bag or PP-PE bag, Net weight 25kg, 50kg 1000kg per bag, or based on the customers' requirements.
Executive standard: GB/T 9983-2004
Sodium tripolyphosphate(STPP)94%
STPP Tech grade is used as additive in detergent synthesis, ceramics production, soap synergist. Has strong emulsifying property to lubricant and fat, to adjust the PH value of buffer liquid soap, water softener for industrial water, pretanning agent for leather production, in dyeing additive, paint, kaolin, magnesium oxide, calcium carbonate and other industries as dispersant for the preparation of suspension, as dispersant in drilling fluid, as anti-oil agent in paper-making industry.
TECHNICAL INDEX

Items		Standards
Assay (%) (Na5P3O10)		94%MIN
Appearance		WHITE GRANULAR
P2O5 (%)		57.0 MIN
Bulk density		0.4~0.6
Iron		0.15%MAX
Temperature rise		8~10
Polyphosphate		0.5 MAX
PH value(%)		9.2 - 10.0
Ignition loss		1.0% MAX
20mesh through		≥90%

FOOD GRADE

INDEX	SPECIFICATIONS	RESULT
Assay(as Na5P3O10) %	≥95	96.6
P2O5 %	≥57	57.5
As %	≤0.0003	<0.0003
Substances not dissolved in water	≤0.05	0.01
Fluorides %	≤0.003	0.0006
Chlorides %	≤0.025	0.016
Heavy Metal (as Pb) %	≤0.001	<0.001
Sulfates %	≤0.4	0.3
Whiteness	≥90	95
PH(1% of solution)	9.5-10.0	9.8
Appearance	White powder	Measure up

CERTIFICATION OF US
PACKAGING TRANSPORT
Package details:
No.1 Aluminum vacuum packaging, plastic lining .25 / KG, can be packed according to customer requirements
No.2 1TON, 40 bags, 1FCL 20TON
Why Choose YuCai Factory?
1.Mixed container, we can mix different items in one container.
2.Over 30 years of experience
3.Sales to more than 70 countries
4.100 products with competitive price
5.FCL, LCL, long contract, year contract available
6.Halal, Kosher, ISO 9001 certified
7.High quality products, complying with BP/USP/FCC/EU standard
8.1500 m2 owned Office building and 20000 m2 Factory site
9. Different payment.term could accpet
FAQ
Q: Can I get a sample before placing an order?
A: Yes, we are the factory and provide samples for you.
Q: Delivery Time:
A: Our products will be in stock after production, and can be delivered within 3 days.
Q:Port near factory
A:Tianjin or Qingdao port,Dear guests, you can specify any port.
Q: The time for deliver our products to Tianjin or Qingdao port:
A: 1-2 days.
Q: Are you trading company or manufacturer?
A: We are factory

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