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Sichuan Chuanheng Chemical Corporation
[China]
Address:
399 Tongzhan East Road, Shifang Deyang Sichuan 618400 China
Phone:
86-0838-8108333
Contact name:
Meyu Deng
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Sichuan Chuanheng Chemical Corporation
 
Chuan Heng

Chuanheng STPP Sodium Tripolyphosphate Industrial Grade
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Chuanheng STPP Sodium Tripolyphosphate Industrial Grade
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 Origin China
 Brand Name Chuanheng
 CAS No. 7758-29-4

CHEMICAL  FORMULA：Na5P3O10
CAS：7758-29-4
EXECUTIVE STANDARD:GB/T9983-2004
Item Index
Excellent product First-class product　 Qualified product
Whiteness Limit
≥
%
 90 85　 80
P2O5
≥
%
 57.0 56.5　 55
Sodium Tripolyphosphate(Na5P3O10)
≥
%
 96 90　 85
Iron Content(Fe)
≤
%
 0.007 　0.015 0.03
Water Insoluble  
≤
%
 0.10 0.10　 0.15
Particle Size(Beneath 1.00mm Sieve)
≤
%
 95
pH(1% Solution)
 9.2-10.0
STANDARD  APPLICATIONS：Mainly used for synthetic detergent auxiliary , water-softener, soap synergist, leather tanning agent, effective powder of paint ,Senior soil,magnesium, calcium carbonate and so on .It is applied to prevent oil-paper.
PACKAGE&STORAGE:Inner polyethylene bag and outer woven bag, net weight per bag: 25kg. Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent the bag from being damaged, stored away from toxic substances. Expiration Date: 540 days.

Related Keywords: STPP , Sodium Tripolyphosphate , phosphate , chemical


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