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L(+)-Tartaric acid CMBEC
юридически?услуги<
L(+)-2,3-Dihydrooxy butanedioic acid
L(+)-Tartaric Acid is a kind of natural organic acid.
It is used as acids in food industry.
It's used as resolution agent in preparation of chiral drug and its intermediates.
It is also widely used in printing and dyeing,photo-developing, electroplate,tanner,ect.
White crytals or white powder.
It is odorless, has an acid taste, and is stable in air.
Molecular Weight 150.09
Assay(as C4H6O6) 99.7%ў¦100.5%(anhydrous basis)
Specific Rotation +12.0ЎЖ ў¦+13.0ЎЖ
Heavy Metals[as Pb] 10mg/kg Max
Residue on Igintion 0.05% Max
Loss on Drying 0.5% Max
Arsenic[as As] 2mg/kg Max
Oxalate Qualified
Sulfate Qualified
Industrial field additive, food additive & flavoring, pharmaceutical
Changmao Biochemical Engineering Co., Ltd.
Phone +86-519-6892015
Fax +86-519-6850125
Homepage www.cmbec.com
E-mail jane@ccbec.com
Address 503 SanBao street
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