Acetonitrile isocratic grade for liquid chromatography

About Acetonitrile isocratic grade for liquid chromatography

Acet nitrile is cratic grade f r liquid chr mat graphy

Description

Analysis N te

Purity (GC): 99.8 %
Identity (IR): conforms
Evaporation residue: 4.0 mg/l
Water: 0.05 %
Acidity: 0.0005 meq/g
Alkalinity: 0.0002 meq/g
Transmission (at 195 nm): 70 %
Transmission (at 200 nm): 90 %
Transmission (fr m 240 nm): 98 %
Filtered by 0.2 m filter

General description

With their high degree f UV transmittance, l w particle c unt, l w acidity and alkalinity and l w evapration residue level, LiChr solve solvents are ideal f r reproducible separations. Since separations are normally carried ut under gradient conditions in analytical HPLC, we offer's solvents in "gradient grade" as well as "is cratic grade". This enables t minimize the gradient effect f the solvent inv lived.