L-(+)-Tartaric Acid

M.F: C4H6O6 
M.W: 150.09
M.P: 168-170°C
Appearance: Colourless or translucent crystal or a white powder, acidity
Assay: 99.7—100.5%
Specific rotation α m (20˚C): +12.0 — +12.8dm/kg
Arsenic: ≤ 1mg/kg
Lead: ≤ 2mg/kg
Sulphate Ash: ≤ 0.05%
Loss on drying: ≤ 0.2%
Oxalate: ≤ 100mg/kg
Sulphate: ≤ 150mg/kg     
Mercury: ≤ 1.0mg/kg       
Heavy metals (Pb): ≤ 10mg/kg
Chloride: < 100mg/kg
Calcium: < 200mg/kg
Iron: ≤ 10mg/kg
State of solution: Clear
Appearance of solution: ≤ Y6

Cas Number: 87-69-4

Einecs Number: 201-766-0

HS Code / Commodity Code: 29181200

Hazard Phrases: H318

Prec Phrases: P280,P305+P351+P338