British Abstracts: Pure chemistry and physiology. ser. A1943 |
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... reagent must be protected from light . The ppts . produced by this reagent contain 1.5 mols . of EtOH and 4-5-5 of H2O ( cf. Schoorl , Rec . trav . chim . , 1940 , 59 , 305 ) . Application to the determination of Na ' in presence of Li ...
... reagent must be protected from light . The ppts . produced by this reagent contain 1.5 mols . of EtOH and 4-5-5 of H2O ( cf. Schoorl , Rec . trav . chim . , 1940 , 59 , 305 ) . Application to the determination of Na ' in presence of Li ...
Trang 163
... reagent for Pb and 2 - thiolbenziminazole is sp . for Pd and highly selective for Bi . 2 : 3 - Dihydroxyquinoxaline in slightly alkaline solution is a group reagent for the alkaline earths and can be made sp . for Ba and Ca. The dioxime ...
... reagent for Pb and 2 - thiolbenziminazole is sp . for Pd and highly selective for Bi . 2 : 3 - Dihydroxyquinoxaline in slightly alkaline solution is a group reagent for the alkaline earths and can be made sp . for Ba and Ca. The dioxime ...
Trang 315
... reagent . The interference is overcome by adding citric or tartaric acid to form the sol . complex with MoO " . Details of procedure and test data are given . L. S. T. Rapid determination of sodium chloride in presence of protein.— See ...
... reagent . The interference is overcome by adding citric or tartaric acid to form the sol . complex with MoO " . Details of procedure and test data are given . L. S. T. Rapid determination of sodium chloride in presence of protein.— See ...
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absorption absorption spectra Acad acetate acid AcOH activity adsorption alkali Amer Anal analysis ation atoms boiling calc catalyst cellulose CHCI Chem chemical chloride CHPh CO₂ CO₂H coeff colour compounds Compt conc concn const containing converted corr cryst crystals curves decomp decreases derivatives described determined diazotised dioxan discussed effect electrolytes electron energy equilibrium ester ether EtOH formation formed Geol gives H₂ H₂O H₂SO heat hydrochloride hydrogen hydrolysed increases ionisation ions isomerised ketone lattice liquid measurements MeOH metal method methyl minerals mixtures NaOH obtained oxidation oxidised oxime particles phenols PhOH Physical Rev picrate polarisation polymerisation pptd pptn prep presence pressure reaction reagent reduced rend room temp salts semicarbazone solubility solution solvent spectra spectrum structure substances surface theory thermal titration vals vapour X-ray yield