Cantitate: 1
Unitate masura: litru
ALCOOL METILIC PA PTR GAZ CROMATOGRAF MERCK
ALCOOL METILIC PA PTR GAZ CROMATOGRAF MERCK
S Purity GC >= 99.9 %
S Identity IR conforms
S residue on evaporation <= 2.0 mg/l
S Water <= 0.02 %
S Colour <= 10 Hazen
S Density d 20 °C/20 °C 0.791 - 0.793
S Boiling point 64 - 65 °C
S Acidity <= 0.0002 meq/g
S Alkalinity <= 0.0002 meq/g
S Gradient grade at 235 nm <= 2.0 mAU
S Gradient grade at 254 nm <= 1.0 mAU
S Fluorescence as quinine at 254 nm <= 1.0 ppb
S Fluorescence as quinine at 365 nm <= 0.5 ppb
S Transmission at 220 nm >= 55 %
S Transmission at 235 nm >= 83 %
S Transmission from 260 nm >= 98 %
S Absorbance at 225 nm <= 0.17
S Filtered by 0.2 µm filter