Metanol ≥99.8% for HPLC
Leverandør: VWR Chemicals
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Danger
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K977-1LEA
1975
NOK
K977-1L
K977-4L
Metanol ≥99.8% for HPLC
Metanol
Formel:
CH₃OH MW: 32,04 g/mol Kokepunkt: 64,6 °C (1013 hPa) Smeltepunkt: –98 °C Tetthet: 0,7918 g/cm³ (20 °C) Flash punkt: 11 °C (closed cup) Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00004595 CAS-nummer: 67-56-1 EINECS: 200-659-6 FN: 1230 ADR: 3,II REACH: 01-2119433307-44 Merck Indeks: 13,05984 |
Spesifikasjon Testresultater
Abs. at 210 nm | <0.8 |
Abs. at 220 nm | ≤0.4 |
Abs.@230 nm | ≤0.2 |
Abs. at 240 nm | ≤0.1 |
Abs. at 260 nm | ≤0.04 |
Abs.@280 – 400 nm | ≤0.01 |
Carbonyl Compounds | ≤0.001% |
Color (APHA) | ≤10 |
Purity | ≥99.8% |
Residue After Evaporation | ≤0.001% |
Solubility (30%, Water) | Pass |
Substances Darkened by Sulphuric Acid | Pass |
Substances Reducing Permanganate Test | Pass |
Titrable Acid | ≤0.0003 meq/g |
Titrable Base | ≤0.0002 meq/g |
Water | ≤0.1% |
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