


Méthanol ≥99.8%, HiPerSolv CHROMANORM, gradient grade for HPLC, suitable for UPLC/UHPLC instruments, VWR Chemicals BDH®
Fournisseur: VWR International
Certificats
À propos de cet article
Numéro CAS:67-56-1
:
Formule:CH₃OH
Numéro MDL:MFCD00004595
:32.04 g/mol
Indice Merck:13,05984
Ébullition Pt:64,6 °C (1013 hPa)
Fusion Pt:–98 °C
Densité:0,7918 g/cm³ (20 °C)
Température de conservation:Ambient
L'EINECS:200-659-6
ONU:1230
MARC:3,II
:Filtré à 0,2 µm. Conditionné sous azote.
Flash Pt:11 °C (closed cup)
ATTEINDRE:01-2119433307-44
:GHS02
:GHS06
:GHS08
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Spécifications
- Environmentally Preferable:Safer Human and Environmental Health
- Environmental certification:Chem21 solvent selection guide recommended after discussion
Spécifications
Résultats des tests de spécification
- Assay (on anhydrous substance):Min. 99.8 %
- Acidity:Max. 0.0003 meq/g
- Alkalinity:Max. 0.0002 meq/g
- Evaporation residue:Max. 5 ppm
- Water:Max. 0.03 %
- Transmittance (220 nm):Min. 50 %
- Transmittance (235 nm):Min. 80 %
- Transmittance (260 nm):Min. 98 %
Résultats des tests de spécification
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