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Xi'an Bosen Bio-Tech Co., Ltd.
Xi'an Bosen Bio-Tech Co., Ltd.
001@bosenbio.com
  • natamycin
  • natamycin

Tartaric Acid wholesale

casno. : CAS 87-69-4

Tartaric acid is a white, crystalline organic acid that occurs naturally in many fruits and most notably in grapes. Its salt, potassium bitartrate, commonly known as cream of tartar, develops naturally in the process of fermentation. It has a pear-like flavor and can be used as a substitute for lemon juice in making sweet and sour dishes.

Specifications of Tartaric Acid

ITEM

STANDARD

Appearance

white crystalline powder

Assay

99.5~101.0

Specific rotation[a]D20

+12 ~12.8 °

Heavy metals(on Pb)

≤0.001

Calcium (Ca)

≤0.02

Residue on ignition

≤0.05

Loss on drying

≤0.2

Oxalate(C2O4)

≤0.035

Sulphate(SO4)

≤0.015

Arsenic(As)

≤0.0003

Chloride (Cl)

≤0.01

Solubleness

Pass test

Storage

in dry and cool place

Packing

25kg/bag


Function of Tartaric Acid

Antioxidants are added to foods to give them a sour taste. The biggest use of tartaric acid is as a beverage additive. In mirror making industry, tartaric acid is an important additive and reducing agent, which can control the formation rate of silver mirror and obtain very uniform plating layer of Chemicalbook. Used as biochemical reagent, masking agent and beer foaming agent, also used in the tanning industry. L(+)- Tartaric acid is widely used as a sourdough agent for drinks and other foods. It is used in wine, soft drinks, candy, bread, and some gelatinous sweets. It is mainly used as acid agent, resolver and pharmaceutical raw material.


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