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L(+)-Tartaric Acid

CAS No.:  87-69-4

 

Molecular formula:  C4H6O6
Molecular weight:  150.08
Capacity:  (1X20'FCL=19 MTS) 400mts per year
Packing:  25kgs plastic woven bag 

                  

Items:  
Items
Standard
Appearance
White powder
Assay
99.5-101%
Specific rotation
+12กใ -- +12.8กใ
Loss on drying
0.2% max
Sulfate
0.015% max
Heavy metal ( as Pb. Mg/kg )
0.001% max
Residue on ignition
0.05% max
Chloride
0.01% max
Oxalate test
0.035% max
Calcium
0.02% max
Arsenic  mg/kg
0.0003% max
Sulfate ash
0.1% max

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