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- [26] GAS-CHROMATOGRAPHIC DETERMINATION OF SMALL AMOUNTS OF FORMIC-ACID IN MIXTURES CONTAINING PHENOL, ACETONE AND AROMATIC-HYDROCARBONS JOURNAL OF CHROMATOGRAPHY, 1978, 148 (01): : 219 - 222
- [27] GAS-CHROMATOGRAPHIC DETERMINATION OF CHROMIUM IN CARBON MONOXIDE CONVERSION CATALYSTS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1978, 33 (10): : 1583 - 1584
- [28] GAS-CHROMATOGRAPHIC DETERMINATION OF WATER, METHYL-ALCOHOL, FORMIC-ACID AND FORMALDEHYDE IN DECOMPOSITION PRODUCTS OF PEROXIDE COMPOUNDS ZAVODSKAYA LABORATORIYA, 1974, 40 (02): : 150 - 151
- [29] GAS-CHROMATOGRAPHIC DETERMINATION OF CARBON-MONOXIDE AND CARBON-DIOXIDE - INVESTIGATIONS FROM GAS-PHASE OF CIGARETTE-SMOKE ZEITSCHRIFT FUR LEBENSMITTEL-UNTERSUCHUNG UND-FORSCHUNG, 1975, 157 (06): : 339 - 343