L-Tartaric acid

CAS No.:87-69-4
Specification:

Item Unit Specification
Content (as C4H6O6) Wt % 99.7 ~ 100.5
Specific rotation(25,D)℃ [(。).dm2.kg-1 +12.0~+13.0
Arsenic (as As) mg/kg 2 max
 Lead Pb  mg/kg  2 max
 
Residue on ignition
Loss on drying
Oxalate test
Sulfate test
Odor
 
Wt%
Wt%
 
 
 
0.05 max
0.5 max
Pass test
Pass test
With acid taste
Appearance   Colorless translucent crystals or white powder

Application:
L (+) - Tartaric acid is widely used as an acid flavoring agent in beverages and other foods.
Used as a biochemical reagent, masking agent, and beer foaming agent, as well as in the tanning industry
L (+) - Tartaric acid is widely used as an acidity agent in beverages and other foods, used in wine, soft drinks, candy, bread, and certain gummy desserts.
Utilizing its complexation properties, it can be used as a complexing agent, masking agent, chelating agent, and anti dyeing agent in electroplating, desulfurization, pickling, chemical analysis, and pharmaceutical testing; Utilize its reducibility as a reducing agent for chemical mirror making. A developer for photography. It can also complex with various metal ions and can be used as a cleaning and polishing agent for metal surfaces
Packing: 25kg bags




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  Prve: HEC