Description
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Material: L(+)-TARTARIC ACID |
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CAS No.: 87-69-4 |
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ITEM |
STANDARD |
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Appearance |
White crystalline or white powder |
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Smell |
Pass test |
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Content % |
99.7～100.5 |
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Chromatographic % |
≥99.5 |
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SOR〔α〕D25℃ |
+12.0°～+13.0° |
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Light transmittance % |
≥98.0 |
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Loss on drying % |
≤0.5 |
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Melting point ℃ |
170～174 |
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Ignition residue % |
≤0.05 |
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Heavy metal (Pb) mg/Kg |
≤2 |
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Arsenic（As）mg/Kg |
≤2 |
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Oxalate |
Pass test |
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Sulphate |
Pass test |
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Conclusion: |
The above product conforms to FCC. Standard. |
