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| CAS No.: | 77-92-9 |
|---|---|
| Formula: | C6h8o7 |
| EINECS: | 201-069-1 |
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Testing Item |
Citric Acid Anhydrous |
Citric Acid Monohydrate |
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Assay/% |
99.5~100.5 |
99.5~101.5 |
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Water/% |
≤0.5 |
≤7.5~9 |
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Sulphated Ash (Residue On Ignition)/% |
≤0.05 |
≤0.05 |
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Sulphate/% |
≤0.01 |
≤0.015 |
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Oxalate/% |
≤0.01 |
≤0.01 |
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Calcium(Ca)/% |
≤0.02 |
≤0.02 |
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Iron(Fe)/% |
≤0.0005 |
≤0.0005 |
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Chloride(Cl)/% |
≤0.005 |
≤0.005 |
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Readily Carbureted Substances/% |
K≤1.0 |
K≤1.0 |
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Arsenic(As)/% |
≤0.0001 |
≤0.0001 |
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Heavy metal(Pb)/% |
≤0.00005 |
≤0.00005 |
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Note: Special requirements of particle size should be negotiated by both suppliers and customers |
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