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2. Good Quality,
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4. ISO Cerficate,
5. A long stable supplier,
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1. High quality at competitive price
2. Free sample
3. Fast in delivery
4. Excellent company strength
1, melting point 616 ° C (decomposition), relative density 2.484 g/cm3 (20 ° C), soluble in water, insoluble in organic solvents. Colorless transparent glass flake or granular white crystal. Hygroscopicity strong, dew in the air can absorb the moisture and gradually is viscose. And calcium, magnesium and other metal ions can generate complex.
2, by reacts with phosphoric acid, soda ash and caustic soda solution to continue after the completion of heated to 250 ° C, being generated, and then heated to 620 ° C melting and crystal aggregation cost, by the sudden cold production pressure (grain) was prepared. Food grade sodium hexametaphosphate is carried out after completion of neutralization reaction such as arsenic and heavy metal removal purification treatment, heated baked in harmony. Used in the manufacture of water treatment agent, corrosion inhibitor, metal surface treatment agent, cement hardening accelerator, coated paper pulp dispersion agent, oil drilling, etc. Food grade, mainly used as quality improver, chelating agent, fermentation leavening agent, pH regulator, etc.
1). SHMP For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry. It is mainly used as a water softening agent in solution for printing, dyeing, and boiler; Diffusing in papermaking; Slow corrodent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent.
2). SHMP For food grade, it is mainly used as additive agent, pH adjusting agent and fermentation agent, and nourishment.
Storage and transport:
25kg plastic bag with PE inside and PP woven outside; 25MT/20'FCL,
Kept in dry, ventilative and clean place, separstely from poisonous substances
|Specifications||Industrial Grade||Food Grade|
|Main Content (P 2 O 5 ) % ≥||68.0||68.0|
|Non-reactive phosphate % ≤||7.5||7.5|
|Iron (Fe) % ≤||0.05||0.02|
|PH of 1% water solution||5.8-7.3||5.8-6.5|
|Heavy Metals (Pb) % ≤||---||0.001|
|Arsenic (As) % ≤||---||0.0003|
|Fluoride (F) % ≤||---||0.003|
|Water Insoluble % ≤||0.05||0.05|