Customization: | Available |
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CAS No.: | 7558-80-7 |
Formula: | H3o4p.Na |
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Specifications
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Tech Grade
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Feed Grade
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High Purity Grade
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Appearance
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White or Colorless Crystal Power
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Main contents
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%≥
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98.0
|
98.0-103.0
|
99.0
|
PH of 1% water solution
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--
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4.2-4.6
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4.1-4.7
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4.2-4.6
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Fluoride, as F
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%≤
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0.05
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0.02
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0.002
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Heavy metal, as Pb
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%≤
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--
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--
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0.001
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Lead, as Pb
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%≤
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--
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0.003
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--
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Sulphates,as SO4
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%≤
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0.5
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2.0
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--
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Chloride,as Cl
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%≤
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0.4
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--
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--
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Water insoluble
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%≤
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0.2
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0.2
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0.1
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Loss on drying
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%≤
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2.0
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2.0
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2.0
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