Lactose Monohydrat, AnalaR NORMAPUR® analytisches Reagens

Lieferant: VWR Chemicals

Synonyme: 4-(β-D-Galactopyranosyl)-D-glucopyranose 1-Hydrat4-(β-D-Galactopyranosyl)-D-glucopyranose Monohydrat4-(β-D-Galactopyranosyl)-D-glucopyranose-1-Hydrat4-(β-D-Galactopyranosyl)-D-glucopyranose-Monohydrat

101394SEA 33 EUR
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Lactose Monohydrat, AnalaR NORMAPUR® analytisches Reagens
Lactose Monohydrat
Formel: C₁₂H₂₂O₁₁·1H₂O
Molecular Weight: 360,32 g/mol
Schmelzpunkt: 223 °C
Lagertemperatur: Raumtemperatur
CAS-Nummer: 10039-26-6
EINECS: 200-559-2

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Spezifikation Testergebnisse

Specific optical rotation (10 %; water) 52.0 - 52.8 °
Acidity Max. 0.005 meq/g
Ignition residue (SO4) Max. 0.1 %
Insolubility in water Max. 50 ppm
Water 4.8 - 5.4 %
As (Arsenic) Max. 1 ppm
Cu (Copper) Max. 0.5 ppm
Fe (Iron) Max. 1 ppm
Pb (Lead) Max. 0.5 ppm

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