Official Methods of Analysis of the Association of Official Analytical Chemists, المجلد 11The Association |
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عبارات ومصطلحات مألوفة
a-tocopherol a-tocopheryl acetate Accurately weigh acetone acid action method add 1 ml addn adopted official final agar anhyd assay atrazine beaker blender boiling boiling chips Calc Caution Celite centrf CHCl3 colorimeter Colorimetry column concn contg Cool detd detector determination detn Diazinon dieldrin diln dissolve eluate elute emetine equiv erlenmeyer erythromycin evap extn filter flask and dil following method g sample gas chromatographic H2O bath HNO3 injections internal std ipronidazole isopropanol JAOAC layer let stand menadione MeOH mg/ml mixt ml aliquot ml beaker ml CHCl3 ml H2O ml HCl ml portions ml vol ml/min NaOH neostigmine official final action official first action papain paper peak ht ratio Pipet Prep Preparation of Sample prepd Reagents residue Rinse room temp roxarsone sample soln saponification shake sieve solv sorbic acid std soln steam bath stirring stopper streptomycin thru toluene transfer tube wash µg/ml