Product Description
Sodium Hexametaphosphate 68%
Specifications
|
Items |
Industrial use |
|
Standard |
HG/T 2519-2007 |
|
Total phosphates(as P2O5)% ≥ |
68.0 |
|
Inactive Phosphates(as P2O5)% ≤ |
7.5 |
|
Water Insoluble matter% ≤ |
0.04 |
|
Iron (Fe)% ≤ |
0.03 |
|
PH Value |
5.8-7.0 |
|
Arsenic (As)% ≤ |
-- |
|
Heavy metal (Pb)% ≤ |
-- |
|
Fluoride (F)% ≤ |
-- |
Use
Industry grade: Used in such industries as oil field, paper-making,
textile, dyeing, petrochemical industry, tanning industry,
metallurgical industry and building material industry,
and used as a water softening agent in solution for printing,
dyeing, and boiler, as diffusant in papermaking; Retarding agent,
floating agent, dispersing medium, high temperature
agglomerant, detergent and soil analytical chemical reagent; 2)Food grade: Mainly used as additive agent, pH adjusting agent,
fermenting agent, and nourishment, etc.
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