Methanol (Reag. USP, Ph. Eur.) for analysis, ACS, ISO, BioChemica

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Methanol (Reag. USP, Ph. Eur.) for analysis, ACS, ISO, BioChemica
Content: 2,5 LTR
Physical Description:
liquid
Quality Name: for analysis, ACS, ISO, BioChemica
Specification: Minimum assay (G.C.)@99.9%§Identity@IR passes test§Density 20/4@0.791-0.792§CHAR(13) + CHAR(10) Maximum limit of impurities@§APHA colour@10§Acidity@0.0002 meq/g§Alkalinity@0.0002 meq/g§Insoluble matter in H2O@passes test§Non-volatile matter@0.0005 %§Reducing substance to KMnO4 (as O)@0.00025 %§Darkened substances by H2SO4@passes test§Carbonyl compounds (as CH3COCH3)@0.002%§Acetone (G.C.)@0.001%§2-Propanol (G.C.)@0.005%§Acetaldehyde (CH3CHO)@0.001%§Ethanol (G.C.)@0.005%§Formaldehyde (HCHO)@0.001%§Water (H2O)@0.05 %§CHAR(13) + CHAR(10) Metals by ICP [in mg/Kg (ppm)]@§Ag@0.05§Al@0.10§As@0.05§Au@0.05§B@0.02§Ba@0.1§Be@0.02§Bi@0.05§Ca@0.1§Cd@0.05§Co@0.02§Cr@0.02§Cu@0.02§Fe@0.1§Ga@0.02§Ge@0.05§Hg@0.05§In@0.05§K@0.1§Li@0.05§Mg@0.05§Mn@0.02§Mo@0.02§Na@0.5§Ni@0.02§P@0.2§Pb@0.02§Pt@0.02§S@0.2§Sb@0.02§Si@0.2§Sn@0.1§Sr@0.2§Ti@0.02§Tl@0.02§V@0.02§Zn@0.08§Zr@0.02