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Product Name: EDTA Tetrasodium Grade： tech grade Expiry Date: 2Years |
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Test Items |
Specifications limits |
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Assay % |
99.0% min |
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Chloride (Cl) % |
0.01 max |
|
0.001 max |
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Lead (Pb) % |
0.001 max |
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PH 1% solution |
10.5-11.5 |
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Chelating value |
220 min |
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Sulfate (SO4) content % |
0.05 max |
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NTA % |
1.0 max |
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Appearance |
White crystalline powder |
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Final conclusions |
Qualified |
