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Refined L(+)-Tartaric Acid
L(+)-Tartaric Acid
87-69-4
L(+)-Tartaric Acid is mainly used in chemical preparation of sour, chemical preparation of resolution and pharmaceutical materials. It can be used in high-level candy, cold drink and wine in food industry, also used in preservative and stabilizer. In textile industry it can be used in resist agent of printing and dying.
Appearance White crystal
Purity, % 99.5 ¡«101.0
Specific Optical Rotation [¦Á] D 20 +12.00¡«12.80
Los weight on drying, % 0.2 max
Residue on ignition, % 0.1max
Heavy metal, ug/g 10max
Chloride(Cl),% 0.01max
Sulfate(SO4), % 0.015max
Calcium(Ca), % 0.02max
Oxalate, % 0.035max
Clarity Standard
Color Standard
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Qingdao Langyatai(Group)Co.,Ltd.
ÀüÈ­¹øÈ£ +86-532-6150824
Æѽº¹øÈ£ +86-532-6151260
ȨÆäÀÌÁö www.langyatai.com
À̸ÞÀÏ helen@langyatai.com
ÁÖ¼Ò 198 Langyatai Road, Jiaonan, Qingdao, China 266400
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