L (+)-Askorbinsyra, BAKER ANALYZED® for biotechnology, J.T.Baker®
Leverantör: Avantor
Synonyms:
Ascorbic Acid, L-Ascorbic acid, (R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one, Acidum ascorbicum
1018.0100EA
735
SEK
1018.0100
1018.0500
L (+)-Askorbinsyra, BAKER ANALYZED® for biotechnology, J.T.Baker®
L (+)-Askorbinsyra
Formel:
C₆H₈O₆ MW: 176,13 g/mol Kokpunkt: 553 °C (1013 hPa) Smältpunkt: 190…192 °C Densitet: 1,694 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00064328 CAS nummer: 50-81-7 EINECS: 200-066-2 REACH: exempt Merck Index: 13,00837 |
Specifikation testresultat
Assay (dried) | min. 99.5 % |
Iron (Fe) | max. 5 ppm |
Heavy Metals (as Pb) | max. 0.001 % |
Loss on Drying at 105°C | max. 0.1 % |
Residue on Ignition | max. 0.05 % |
Specific Rotation [alpha] 20/D (dried basis), c=10 in water) | +20.5 - +21.5 ° |
Water Insoluble Material | passes test |
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