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L(+)Tartaric Acid

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PRODUCT DETAILS

HS Code: 29181200.00 

CAS No.: 526-83-0

Standard: GB25545-2010   

 

Specifications

Monohydrate

Anhydrous

Assay:

99.5% min

99.5% min

Arsenic:

0.0002% max

0.0002% max

Heavy metals as Pb:

0.001% max

0.001% max

Sulfate:

0.04% max

0.04% max

Loss on drying:

11.5% max

0.5% max

Residue on ignition:

0.1% max

0.1% max
 

 

Application:
It is widely used in food, medicine, chemistry and light industry, etc. Mainly used in manufacture tartaric acid salts, such as potassium sodium tartrate, and can be used as beer foaming agent. Also applied in tanning , photo, glass, enamel and telecom materials industries. It's acidity is 1.3 times as citric acid, soespecially as acidifying agent for grape juice.