Dichloromethane stabilized with ~ 20 ppm of amylene for UV, IR, HPLC, GPC, ACS

Dichloromethane stabilized with ~ 20 ppm of amylene for UV, IR, HPLC, GPC, ACS
Content: 1 LTR
Physical Description:
liquid
Quality Name: for UV, IR, HPLC, GPC, ACS
Specification: Minimum assay (G.C.)@99.9%§Density 20/4@1.322-1.325§CHAR(13) + CHAR(10) Maximum limit of impurities@§APHA colour@10§Acidity@0.0002 meq/g§Alkalinity@0.0002 meq/g§Non-volatile matter@0.0003 %§Chlorine (Cl)@0.0001%§Carbon Tetrachloride (G.C.)@0.005 %§2-Methyl-2-Buten@0.005 %§Water (H2O)@0.01 %§Suitability for IR spectrometry:@passes test§Fluorescence at 254 nm (as quinine)@1 ppb§Fluorescence at 365 nm (as quinine)@1 ppb§UV Spectrum (1cm cell; Ref.: water):@§Transmittance at 233 (Cut off) nm@=10%§Transmittance at 235 nm@=40%§Transmittance at 240 nm@=75%§Transmittance at 245 nm@=90%§Transmittance at 255 nm@=98%§Transmittance at 260-400 nm@=99%§Data of interest in HPLC:@§P' + 0,25 E@5.6§Rohrschneider Polarity@3.1§Eluotropic value e° (Al2O3)@0.42§Sol. H2O in solv. at 20°C@0.17§For critical jobs, purge with nitrogen.@§Microfiltered product (0.2 µm) and bottled under nitrogen atmosphere.@