L(+)-Ascorbic acid free acid ≥99% ACS
Supplier: VWR Chemicals
Certificates
About this item
CAS Number:50-81-7
:
Formula:C₆H₈O₆
MDL Number:MFCD00064328
:176.13 g/mol
Merck Index:13,00837
Boiling Pt:553 °C (1013 hPa)
Melting Pt:190…192 °C
Density:1.694 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:200-066-2
REACH:exempt
Specification Test Results
- Heavy Metals (as Pb):<0.002%
- Iron:≤0.001%
- Purity:≥99
- Residue on Ignition:≤0.1%
- Specific Rotation:20.5 – 21.5°