Pyridine (Reag. USP, Ph. Eur.) for analysis, ACS

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Pyridine (Reag. USP, Ph. Eur.) for analysis, ACS
Content: 25 LTR
Physical Description:
liquid
Quality Name: for analysis, ACS
Specification: Minimum assay (G.C.)@99.5%§Identity@IR passes test§Density 20/4@0.981-0.982§CHAR(13) + CHAR(10) Maximum limit of impurities@§APHA colour@10§Insoluble matter in H2O@passes test§Non-volatile matter@0.001 %§Reducing substance to KMnO4 (as O)@0.0005 %§Chloride (Cl)@0.0005%§Sulfate (SO4)@0.0005%§2-Methilpyridine (G.C.)@0.1%§Ammonia (NH3)@0.002%§Piperidine (G.C.)@0.01%§Water (H2O)@0.1 %§CHAR(13) + CHAR(10) Metals by ICP [in mg/Kg (ppm)]@§Ag@0.05§Al@0.5§As@0.05§Au@0.05§B@0.02§Ba@0.1§Be@0.02§Bi@0.05§Ca@0.5§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@0.1§Mn@0.02§Mo@0.02§Na@0.5§Ni@0.02§P@0.2§Pb@0.1§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§Zr@0.02