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L(+)tartaric acid CAS:87-69-4

Item Code:CAS:87-69-4 Features:
  • Description

Product:L(+)tartaric acid

CAS:87-69-4

Packing:25kg bag

Specification:

  Content       %

99.5%-101.0%

Specific rotatory power

+12.0° to +12.8 °

  Loss on drying   %

≤0.2

Residue on ignition  %

≤0.1

Sulfate     ppm

≤150

Oxalate     ppm

≤350

  Chlorides   ppm

≤100

Calcium     ppm

≤200

  Heavy metals    mg/kg

≤10

Uses : 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.

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