Sodium Tripolyphosphate, Auxiliaries Detergent, STPP

• Certification: ISO
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• Transport Package: 25kgs/Bag
• Trademark: UE
• Model NO.: Auxiliaries Detergent
• Origin: Sichuan
• HS Code: 2835319000
• Production Capacity: 500mmt/Month

Product Description

Specification:

Sodium tripolyphosphate (STPP)	Batch No.:B20150828
	Sampling Time:2015-08-28
	Sampling Spot: Warehouse
Executive Standard:  GB9983-2004
Items	Specification	Results
Total phosphate as P2O5%≥	94%	94.5%
The activity of phosphate as P2O5%≥	57%	57.3%
PH (1% solution)	9.2-10.0	9.57
Solubility	Conformity	Conformity
Iron (Fe) %≤	0.007	0.0062
Water Insoluble %≤	0.10	0.098
Particle size 1.00 mm test sieve sieve	5.0	5.0
Whiteness%≥	90	90

STPP (Na₅P₃O₁₀)  can be used in many factory activities,mostily used as one of the main auxiliaries detergent ,ceramic industry,tanniung agent for leather making,auxilliary for dyeing;as an effective dispersion agnet for suspensions of coatings,kaolin,magnesium oixde,calcium carbonate and driling mud,etc;also it used as an oil contamination resistence reistence agent in paper production.