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Requirements for various indicators of sodium gluconate

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Requirements for various indicators of sodium gluconate:


Content ≥ 98% ≥ 98% ≥ 98.5%


Chloride - ≤ 0.07% ≤ 0.05%


Arsenic salt ≤ 3P P. M ≤ 3P P. M ≤ 3P P. M


Lead salt ≤ 10P P. M ≤ 10P P. M ≤ 0.001%


Heavy metals ≤ 20P P. M ≤ 20P P. M ≤ 0.002%


Sulfate - ≤ 0.05% ≤ 0.05%


Reduced substances ≤ 0.5% ≤ 0.5% ≤ 0.5%


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