dl-tartaric acid anh.
formula: C 4 H 6 O 6
m. w. : 150.09
grade: food grade anh. gb15358-94
description: colourless, transparent crystals or white crystalline powder.with acid taste, ordorless. easely soluble in water, slightly soluble in alcohol. melting point is 200-206 °C .
specifications:
Content |
99.5%min. |
Melting point |
200-206 °C |
Sulfate (SO4 ) |
0.04%max. |
Ignited residue |
0.10%max. |
Heave metal |
0.001%max. |
Arsenic (as) |
0.0002%max. |
Loss on drying (silica gel drying) |
0.5%max. |
Easy oxygenate matter: |
passed |
packing: in plastic woven bags of 25 kg with plastic lining. |
