99% L(+)-Tartaric acid
Hot selling 99% L(+)-Tartaric acid
Description:
CAS: 87-69-4 (using standards: GB 25545-2010, while meeting FCC, BP, USP and other international standards)
formula weight:150.09
Purity:99.7%~100.5%
Specific rotatory power:+12~+13
Appearance: colorless translucent crystal or white fine to coarse crystalline powder, with sour taste.
Usage:Used as an acidulate in beverage and food, such as candy, soft drink, wine, bread and some colloidal sweetmeats; Also used as complexion agent, screening agent or chelating agent in chemical analysis and pharmaceutical inspection, or as resist agent in dyeing.
Quick details:
| Content(C4H6O6) | 99.7%~100.5% |
| specific rotation | +12~+13 |
| Pb | less thanor equal2mg/kg |
| Residue ignition | less thanor equal0.05% |
| loss on drying | less thanor equal0.5% |
| As | less thanor equal2mg/kg |
| Oxalic acid salt test | pass |
| Sulfate test | pass |
