Formula: HOCO(CHOH)2COOH
Formula Weight: 150.09
CAS Number: 87-69-4
Synonym(s): L-tartaric acid
| Exceeds A.C.S. Specifications |
| Meets Reagent Specifications for testing USP/NF monographs |
| Assay (HOCO(CHOH)2COOH) (by acidimetry) | min. 99.0 % |
| Insoluble Matter | max. 0.005 % |
| Residue after Ignition | max. 0.02 % |
| Chloride (Cl) | max. 0.001 % |
| Oxalate (C2O4) | Passes Test |
| Phosphate (PO4) | max. 0.001 % |
| Sulfur Compounds (as S) | max. 0.002 % |
| Trace Impurities (in ppm): |
| Heavy Metals (as Pb) | max. 5 |
| Iron (Fe) | max. 5 |