IDENTIFICATION AND SEMIQUANTITATIVE ESTIMATION OF PHOSPHATE, SILICATE, ARSENATE AND GERMANATE BY THE RING-OVEN METHODTOBIA SK; GAWARGIOUS YA; EL SHAHAT MF et al.1973; ANAL. CHIM. ACTA; PAYS-BAS; DA. 1973; VOL. 64; NO 2; PP. 243-248; ABS. FR. ALLEM.; BIBL. 4 REF.Serial Issue

MICRODETERMINATION OF SULFUR BY THE RING-OVEN TECHNIQUEROWLAND R; WEST PW.1972; ANAL. CHIM. ACTA; PAYS-BAS; DA. 1972; VOL. 61; NO 1; PP. 152-155; BIBL. 5 REF.Serial Issue

LA TECHNIQUE D'ESSAI A LA TOUCHE SUR RESINE, APPLIQUEE A L'IDENTIFICATION DES IONS PAR LA METHODE DU FOUR ANNULAIREGERTNER A; GRDINIC V; MILIC J et al.1973; ACTA PHARM. JUGOSL.; YOUGOSL.; DA. 1973; VOL. 23; NO 2; PP. 107-111; ABS. ALLEM.; BIBL. 6 REF.Serial Issue

MICROANALYSIS OF SULPHIDE, SULPHITE, SULPHATE AND THIOSULPHATE BY THIN-LAYER CHROMATOGRAPHY AND RING-COLORIMETRYHANDA AC; JOHRI KN.1973; TALANTA; G.B.; DA. 1973; VOL. 20; NO 2; PP. 219-222; ABS. ALLEM. FR.; BIBL. 20 REF.Serial Issue

APPLICATION OF ADSORPTION BARRIER TECHNIQUE IN THE RING OVEN METHOD: RAPID SEPARATION OF ACID DYES WITH MAGNESIUM AND ALUMINUM HYDROXIDE ZONE PAPERSABE S; KIKUCHI H.1973; MIKROCHIM. ACTA; AUSTR.; DA. 1973; NO 4; PP. 615-620; ABS. ALLEM.; BIBL. 2 REF.Serial Issue

MICRODETERMINATION OF LEAD WITH DITHIZONE AND THE RING-OVEN TECHNIQUESHENDRIKAR AD; WEST PW.1972; ANAL. CHIM. ACTA; PAYS-BAS; DA. 1972; VOL. 61; NO 1; PP. 43-48; ABS. FR. ALLEM.; BIBL. 14 REF.Serial Issue

REACTIONS DE PRECIPITATION ET DE FORMATION DE COMPLEXES APPLIQUEES EN MICROANALYSE EN SOLUTIONS ET SUR SUPPORT DE POROSITE CAPILLAIREGERTNER A; GRDINIC V; TABOR Z et al.1973; ACTA PHARM. JUGOSL.; YOUGOSL.; DA. 1973; VOL. 23; NO 2; PP. 101-106; ABS. ALLEM.; BIBL. 13 REF.Serial Issue

TRENNUNG EINIGER KATIONEN UND ANIONEN MIT DEM RINGOFEN = SEPARATION D'ANIONS ET CATIONS PAR LA TECHNIQUE DU FOUR ANNULAIRENGO HUY DU; GUTBIER G.1972; MIKROCHIM. ACTA; AUTR.; DA. 1972; NO 6; PP. 935-938; ABS. ANGL.; BIBL. 5 REF.Serial Issue