Methanol ≥99.8%, HiPerSolv CHROMANORM®, Isocratic Grade for HPLC
Leverancier: VWR Chemicals
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
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Gevaar
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Filtered through a 0.2 µm filter, packaged under nitrogen.
20837.320EA
48.8
EUR
20837.320
20837.360
20837.9010
20837.9030
Methanol ≥99.8%, HiPerSolv CHROMANORM®, Isocratic Grade for HPLC
Methanol
Formule:
CH₃OH Kookpunt: 64,6 °C (1013 hPa) Smeltpunt: –98 °C Dichtheid: 0,7918 g/cm³ (20 °C) Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00004595 CAS nummer: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3 (6.1),II Bereik: 01-2119433307-44 Merck Index: 13,05984 |
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Specification Test Results
Assay (GC) | Min. 99.8 % |
Acidity | Max. 0.0005 meq/g |
Alkalinity | Max. 0.0003 meq/g |
Evaporation residue | Max. 5 ppm |
Water | Max. 0.05 % |
Absorbance (220 nm) | Max. 0.4 |
Absorbance (240 nm) | Max. 0.15 |
Absorbance (260 nm) | Max. 0.02 |
Transmittance (220 nm) | Min. 45 % |
Transmittance (240 nm) | Min. 75 % |
Transmittance (260 nm) | Min. 96 % |
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