Product Description
Commodity:sodium hexametaphosphate(SHMP) , food grade
Chemical formula: (NaPO3)6
Molecular weight: 611.82
CAS NO. : 10124 -56-8
Purity : 68%
Model NO. : food grade and industry grade
Properties:
White powder; Density 2.484(20); soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. and is a good water treatment chemical.
Packing:pack in 25kg bags
Application of sodium hexametaphosphate(shmp) :
For the oil field, paper making, textile, printing and dyeing, petroleum, chemical, leather, metallurgy, construction and other industries .
For food grade, it is mainly used as additive agent, PH adjusting agent and fermentation agent, and nourishment.
Specification of sodium hexametaphosphate(shmp) ,
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SODIUM HEXAMETAPHOSPHATE
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|
Specifications
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Industrial Grade
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Food Grade
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Total phosphate, as P2O5%≥
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68.0
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68.0
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Inactive phosphate, as P2O5%≤
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7.5
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7.5
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Iron, as Fe %≤
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0.05
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0.05
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Ph value (1% solution) %≤
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5.8-7.3
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5.8-6.5
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Solubility
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Qualified
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Qualified
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|
Heavy metals, as Pb %≤
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-
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0.001
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|
Arsenic, as As%≤
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-
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0.0003
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Fluoride as F%≤
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-
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0.003
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Water insoluble %≤
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0.05
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0.06
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contact:
skype:mandywang200987
msn:wangxiaolichemicial(a) yahoo dot com dot cn
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