| Product Name | Oxaloacetic acid, powder, cell culture tested, insect cell culture tested |
| Product Number | O7753 |
| Product Brand | SIGMA |
| CAS Number | 328-42-7 |
| Molecular Weight | 132.07 |
| Storage Temp | −20°C |
| TEST | SPECIFICATION |
| APPEARANCE | WHITE TO OFF-WHITE POWDER |
| SOLUBILITY | CLEAR TO VERY SLIGHTLY HAZY COLORLESS TO LIGHT YELLOW SOLUTION AT 100MG/ML IN WATER |
| H-NMR SPECTRUM | CONFORMS TO STRUCTURE |
| PURITY BY SODIUM HYDROXIDE TITRATION | > OR = 97.5% |
| PURITY BY ENZYMATIC ASSAY | > OR = 97% |
| CELL CULTURE TEST | PASS |
| INSECT CELL TEST | PASS |
| RECOMMENDED RETEST | 6 YEARS |
| DOCUMENT # | O7753/08/26/09/3 |