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L(+)-Kyselina askorbová Free_acid 99 ACS

Dodávateľ: VWR Chemicals

Synonymá: Ascorbic Acid, L-Ascorbic acid, (R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one, Acidum ascorbicum

0143-100GEA 267.98 EUR
0143-100G 0143-500G
L(+)-Kyselina askorbová Free_acid 99 ACS
L(+)-Kyselina askorbová
Vzorec: C₆H₈O₆
Mw: 176.13
Teplota varu: 553
Teplota tavenia: 190…192 °C
Hustota: 1.694 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00064328
Číslo CAS: 50-81-7
EINECS: 200-066-2
REACH: exempt
Merck Index: 13,00837
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Výsledky špecifikačného testu

Heavy Metals (as Pb) <0.002%
Iron ≤0.001%
Purity ≥99
Residue on Ignition ≤0.1%
Specific Rotation 20.5 – 21.5°


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