Deskripsi
MERCK – 106002 Methanol for Spectroscopy Uvasol
- CAS 67-56-1, chemical formula CH₃OH, molar mass 32.04 g/mol.
MERCK – 106002 Methanol for Spectroscopy Uvasol
Specifications :
- Purity (GC) : ≥ 99.9 %
- Evaporation residue : ≤ 0.0002 %
- Water : ≤ 0.01 %
- Color : ≤ 10 Hazen
- Acidity : ≤ 0.0002 meq/g
- Alkalinity : ≤ 0.0002 meq/g
- Fluorescence (as quinine at 254 nm) : ≤ 1.0 ppb
- Fluorescence (as quinine at 365 nm) : ≤ 1.0 ppb
- Transmission (at 205nm) : ≥ 10 %
- Transmission (at 210 nm) : ≥ 30 %
- Transmission (at 220 nm) : ≥ 60 %
