METANOL HPLC GRAU GRADIENTE LICHROSOLV Reag. Ph Eur MERCK - EMBALAGEM EM VIDRO

Embalagem 4L

Especificações:
Purity GC min 99.9 %
Identity IR conforms
Residue on evaporating max 2.0 mg/l
Water max 0.02 %
Colour max 10 Hazen
Acidity max 0.0002 meq/g
Alkalinity max 0.0002 meq/g
Gradient grade at 235 nm max 2.0 mAU
Gradient grade at 254 nm max 1.0 mAU
Fluorescence as quinine at 254 nm max 1.0 ppb
Fluorescence as quinine at 365 nm max 0.5 ppb
Transmission at 220 nm min 55%
Transmission at 235 nm min 83%
Transmission from 260 nm min 98%
Filtered by 0.2 µm filter

Cód. Ref. Merck: 1060074000