n-Hexane 95% for UV, IR, HPLC, ACS

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n-Hexane 95% for UV, IR, HPLC, ACS
Content: 2,5 LTR
Physical Description:
liquid
Quality Name: for UV, IR, HPLC, ACS
Specification: Minimum assay (en n-Hexane) (G.C.)@95.0%§Minimum assay (as isomers) (G.C.)@98.5%§CHAR(13) + CHAR(10) Maximum limit of impurities@§APHA colour@10§Acidity@0.0003 meq/g§Non-volatile matter@0.0003 %§Sulfur compounds (as S)@0.005 %§Thiophene (C4H4S)@passes test§Water (H2O)@0.01 %§Suitability for IR spectrometry:@passes test§UV Spectrum (1cm cell; Ref.: water):@§Transmittance at 195 (Cut off) nm@=10%§Transmittance at 200 nm@=20%§Transmittance at 210 nm@=60%§Transmittance at 220 nm@=80%§Transmittance at 230 nm@=94%§Transmittance at 245-400 nm@=98%§Data of interest in HPLC:@§P' + 0,25 E@0.5§Rohrschneider Polarity@0.1§Eluotropic value e° (Al2O3)@0.01§Sol. H2O in solv. at 20°C@0.01§For critical jobs, purge with nitrogen.@§Microfiltered product (0.2 µm) and bottled under nitrogen atmosphere.@