Methanol for LC-MS

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Methanol for LC-MS
Content: 4 LTR
Physical Description:
liquid
Quality Name: for LC-MS
Specification: Minimum assay (G.C.)@99.9%§Identity@IR passes test§Density 20/4@0.791-0.792§Suitability: for LC-MS@passes test§CHAR(13) + CHAR(10) Maximum limit of impurities@§APHA colour@10§Acidity@0.0002 meq/g§Alkalinity@0.0002 meq/g§Non-volatile matter@0.0002 %§Base line drift (235 nm)@15 mUA§Water (H2O)@0.02 %§Gradient at 235 nm@2 mUA§Gradient at 254 nm@1 mUA§Fluorescence at 254 nm (as quinine)@1 ppb§Fluorescence at 365 nm (as quinine)@0.5 ppb§UV Spectrum (1cm cell; Ref.: water):@§Transmittance at 205 (Cut off) nm@=10%§Transmittance at 210 nm@=30%§Transmittance at 220 nm@=60%§Transmittance at 230 nm@=80%§Transmittance at 240 nm@=90%§Transmittance at 260-400 nm@=98%§CHAR(13) + CHAR(10) Metals [in mg/Kg (ppm)]@§Ag@0.05§Al@0.5§Ba@0.1§Ca@0.1§Cd@0.05§Co@0.02§Cr@0.02§Cu@0.01§Fe@0.1§K@0.1§Mg@0.1§Mn@0.01§Na@0.1§Ni@0.02§Pb@0.02§Sn@0.1§Zn@0.1§Microfiltered product (0.2 µm) and bottled under nitrogen atmosphere.@