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ITEM
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INDEX
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Appearance
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WHITE
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Total phosphate(As P2O5) content %≥
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68
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Inactive phosphate(As P2O5) content% ≤
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7.5
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Water-insoluble matter% ≤
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0.06
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Heavy Metals(As Pb) ≤
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0.001
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Arsenide(As AS) ≤
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0.0003
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Fluoride(As F) ≤
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0.003
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PH value
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5.8-6.5
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Usage:
For industrial use, such as oil field, paper-making, textile, dyeing, 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; Diffusant in papermaking; Slow corrodent, floating agent, dispersing medium, high temperature agglomerate, detergent and soil analytical chemistry reagent. For food grade, it is mainly used as additive agent, PH adjusting agent and fermentation agent, and nourishment.
Storage: Stored in ventilated and dry place.
Formula: (NaPO3)6
CAS Number: 10124-56-8