Résumé
Characterizes the product and gives the main impurities. Specifies methods for the determination of the crystallizing point and density and the procedure of the gas chromatographic analysis. Details the principle of determination of the product and its impurities, especially benzal chloride, benzaldehyde, toluene, chlorotoluene, etc., by the gaschromatography (relates to ISO 2818).
Cycle de vie
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