Acetonitrile for UHPLC Hypergradient

Kuva voi poiketa alkuperäisestä

Dangerous good (shipping)

 

Acetonitrile for UHPLC Hypergradient
Content: 2,5 LTR
Physical Description:
liquid
Quality Name: for UHPLC Hypergradient
Specification: Minimum assay (G.C.)@99.9%§Identity@IR passes test§Density 20/4@0.779-0.783§Suitability: for pesticide analysis (HPLC UV detection)@passes test§Suitability: for PAH analysis (HPLC fluorescence detection)@passes test§Suitability: for fluorescence detection ( NIST SRM 1647B)@passes test§CHAR(13) + CHAR(10) Maximum limit of impurities@§APHA colour@10§Acidity@0.0001 meq/g§Alkalinity@0.0001 meq/g§Non-volatile matter@0.0001 %§Base line drift (210 nm)@10 mUA§Water (H2O)@0.01 %§Gradient at 210 nm@1 mUA§Gradient at 254 nm@0.5 mUA§UV Spectrum (1cm cell; Ref.: water):@§Transmittance at 190 nm@=30%§Transmittance at 193 nm@=60%§Transmittance at 195 nm@=85%§Transmittance at 200 nm@=96%§Transmittance at 215 nm@=98%§Transmittance at 230-400 nm@=99%§Data of interest in HPLC:@§UV-Cut off@190 nm§Rohrschneider Polarity@5.8§Eluotropic value e° (Al2O3)@0.65§Sol. H2O in solv. at 20°C@miscible§Microfiltered product (0.2 µm) and bottled under nitrogen atmosphere.@