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Specifications
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NaH
2 PO
4
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NaH
2 PO
4 . 2H
2 O
|
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(Anhydrous)
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(Dihydrate)
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Industrial Grade
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Food
Grade
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Industrial Grade
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Food Grade
|
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Main Contents % ≥
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98
|
98
|
98
|
98
|
Phosphorus pentoxide % ≥
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58
|
58
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44.6
|
44.6
|
PH value of 1% solution
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4.2-4.8
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4.2-4.8
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4.2-4.8
|
4.2-4.8
|
Heavy metals, as Pb % ≤
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0.001
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0.001
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Arsenic, as As % ≤
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0.0003
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0.0003
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Fluoride as F % ≤
|
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0.005
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0.005
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Water insoluble % ≤
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0.1
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0.1
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0.1
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0.1
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