Official Methods of Analysis of the Association of Official Analytical Chemists, المجلدات 1-2;المجلد 15،الأعداد 1-2Association of Official Analytical Chemists., 1990 |
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
Accurately weigh acetone acid add 10 mL add 5 mL adjust agar aliquot assay azinphos-methyl beaker blank boil buffer Calc CCl4 centrf CHCl3 column concn cool cypermethrin detd detn diln Dissolve dithizone equiv evap extn feed fensulfothion Filter thru filtrate flame ionization detector flask furazolidone g sample Gas Chromatographic glass H2O bath heat injection internal std internal std soln JAOAC let stand MeOH Method Final Action Method First Action mix thoroly mixt mL aliquot mL beaker mL H₂O mL HCl mL HNO3 mL internal std mL portions mL vol NaOH parathion peak ht Pesticide Pesticide Formulations Pipet Pipet 10 mL plate Prep Preparation of Sample prepd Pyrex Reagents resp rinse room temp rotenone safety notes sample and std sample soln shake soln.-Dissolve std curve std soln stopper titr transfer tube wash µg/mL