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Synochem Ingrediens Corp., Ltd.
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Origin |
China |
Specification: BP2004/ USP29/ FCC V Description: white crystalline powder Identfication: positive Melting range: about 190oC Specific optical rotation: +20.5~+21.5 PH: 2.1 ~ 2.6 Clarity & color of solution: clear, <BY7 Copper: NMT3ppm Iron:NMT2ppm Oxalic Acid: NMT0.2% Heavy metals: NMT10ppm Mercury: NMT1ppm zinc: NMT25ppm Arsenic: NMT3ppm Lead: NMT2ppm Loss on drying: NMT0.1% Sulphated Ash: NMT0.1% Assay:99.0% min
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