DL Tartaric Acid
Usage：
This product is widely used in such fields as foodstuff, medicine, chemical industry etc. and is mainly used to make the tartaric acid salts, like antimony potassium tartrate, potassium sodium tartrate.
Specification:
CAS No:133-37-9
| Commodity |
DL Tartaric Acid Monohydrate |
DL Tartaric Acid Anhydrous |
|
Items tested |
Standard |
Standard |
|
Assay |
99.5% min |
99.5% min |
|
Melting range |
200-206 °C |
200-206 °C |
|
SO4 |
0.04% max |
0.04% max |
|
Heavy metals (Pb) |
0.001% max |
0.001% max |
|
Arsenic |
0.0002% max |
0.0002% max |
|
Loss on drying |
11.5% max |
0.50% max |
|
Residue on ignition |
0.10% max |
0.10% max | |
