2-Propanol for HPLC gradient / UHPLC supergradient grade

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2-Propanol for HPLC gradient / UHPLC supergradient grade
Content: 2,5 LTR
Physical Description:
liquid
Quality Name: for HPLC gradient / UHPLC supergradient grade
Specification: Minimum assay (G.C.)@99.9%§Density 20/4@0.784-0.786§CHAR(13) + CHAR(10) Maximum limit of impurities@§APHA colour@10§Acidity@0.0001 meq/g§Alkalinity@0.0001 meq/g§Non-volatile matter@0.0002 %§Water (H2O)@0.05 %§Suitability for IR spectrometry:@passes test§Gradient at 235 nm@1 mUA§Gradient at 254 nm@1 mUA§UV Spectrum (1cm cell; Ref.: water):@§Transmittance at 207 (Cut off) nm@=10%§Transmittance at 220 nm@=80%§Transmittance at 230 nm@=90%§Transmittance at 250-400 nm@=99%§Data of interest in HPLC:@§Rohrschneider Polarity@3.9§Eluotropic value e° (Al2O3)@0.82§Sol. H2O in solv. at 20°C@miscible§For critical jobs, purge with nitrogen.@§Microfiltered product (0.2 µm) and bottled under nitrogen atmosphere.@§* Read after purging with nitrogen.@