N,N-Dimethylacetamide for UV, IR, HPLC

Kuva voi poiketa alkuperäisestä

 

N,N-Dimethylacetamide for UV, IR, HPLC
Content: 2,5 LTR
Physical Description:
liquid
Quality Name: for UV, IR, HPLC
Specification: Minimum assay (G.C.)@99.9%§CHAR(13) + CHAR(10) Maximum limit of impurities@§APHA colour@10§Non-volatile matter@0.0005 %§Water (H2O)@0.03 %§Suitability for IR spectrometry:@passes test§UV Spectrum (1cm cell; Ref.: water):@§Transmittance at 270 (Cut off) nm@=10%§Transmittance at 280 nm@=50%§Transmittance at 290 nm@=70%§Transmittance at 310 nm@=89%§Transmittance at 320 nm@=93%§Transmittance at 360-450 nm@=98%§Suitability for HPLC-gradient at 280 nm@150 mA§Suitability for HPLC-gradient at 360 nm@2.5 mA§Suitability for HPLC-gradient at 320 nm@10 mA§Data of interest in HPLC:@§Rohrschneider Polarity@6.5§Sol. H2O in solv. at 20°C@miscible§For critical jobs, purge with nitrogen.@§Microfiltered product (0.2 µm) and bottled under nitrogen atmosphere.@