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
acetone acid Add 10 mL add 5 mL addn anhyd assay beaker blank boiling H₂O bottle buffer Calc calibration Celite centrf CHCl3 Chromatographic color column concn contg cool decant detd detn diethyl ether dild diln dish Dissolve distillate equiv evap extn filter thru filtrate flask g sample Gas Chromatographic glass glucose H2O bath heat hexane HOAc internal std JAOAC layer let stand Method Final Action Method First Action milk mix thoroly mixt mL alcohol mL beaker mL H₂O mL portions mL sample mL vol mL with H₂O NaCl NaOH NaOH soln niacin peak ht Pipet Prep prepd pycnometer reagent residue rinse room temp safety notes sample soln saponification solv std curve std soln steam bath stirring stock soln stopcock stopper sucrose sugar titrn toluene transfer vanillin vitamin vitamin D wash