SPECTROPHOTOMETRIC DETERMINATION OF PIPERAZINE USING 3,5-DIBROMO-2-METHYL-p-BENZOQUINONE

SPECTROPHOTOMETRIC DETERMINATION OF CERTAIN BENZODIAZEPINE DRUGS

SPECTROPHOTOMETRIC DETERMINATION OF CERTAIN PHARMACEUTICAL SECONDARY AROMATIC AMINES USING 3-METHYLBENZOTHIAZOLIN-2-ONE HYDRAZONE

SPECTROFLUOROMETRIC AND SPECTROPHOTOMETRIC DETERMINATION OF SOME TERTIARY AMINE DRUGS

COLORIMETRIC DETERMINATION OF CERTAIN TERTIARY AMINE DRUGS

SPECTROPHOTOMETRIC AND SPECTROFLUORIMETRIC DETERMINATION OF CERTAIN DIURETICS IN PURE FORMS AND IN THEIR PHARMACEUTICAL FORMULATIONS

SPECTROPHOTOMETRIC AND SPECTROFLUORIMETRIC DETERMINATION OF 1,4-DIHYDROPYRIDINE DRUGS USING POTASSIUM PERMANGANATE AND CERIUM (IV) AMMONIUM SULPHATE

SIMPLE SPECTROPHOTOMETRIC AND SPECTROFLUORIMETRIC METHODS FOR DETERMINATION OF TRIMETAZIDINE DIHYDROCHLORIDE

SPECTROPHOTOMETRIC DETERMINATION OF NITRAZEPAM IN TABLETS

SELECTIVE SPECTROPHOTOMETRIC DETERMINATION OF PROMETHAZINE HYDROCHLORIDE AND THIETHYLPERAZINE MALEATE IN PHARMACEUTICAL PREPARATIONS