Search Results - "Cieri, U.R"

Identification and estimation of the levo isomer in raw materials and finished products containing atropine and/or hyoscyamine by Cieri, U.R

“…The belladonna alkaloids atropine sulfate and hyoscyamine sulfate, occasionally used as anticholinergic and antimuscarinic agents, have identical molecular…”
Get full text

Determination of reserpine and rescinnamine in Rauwolfia serpentina powders and tablets: collaborative study by Cieri, U.R. (USFDA, Philadelphia, PA.)

“…A liquid chromatographic (LC) method for determining reserpine and rescinnamine in Rauwolfia serpentina powders and tablets, which uses fluorescence detection,…”
Get full text

Determination of ajmalicine in reserpine raw materials by liquid chromatography with fluorescence detection by Cieri, U R

“…A method is presented for determination of ajmalicine in reserpine raw materials by liquid chromatography (LC) with fluorescence detection. The sample is…”
Get more information

Determination of reserpine in tablets by liquid chromatography with fluorescence detection: revised procedure by Cieri, U R

“…A procedure is presented for the determination of reserpine in tablets by liquid chromatography (LC) that is a slight modification of a method presented in a…”
Get more information

High pressure liquid chromatographic detection and estimation of furazolidone and nitrofurazone in animal feeds by Cieri, U R

“…The feed sample is extracted with acetone or dimethylformamide-acetone (1 + 1) and the filtered extracts are evaporated to dryness. The residue is dissolved in…”
Get more information

High pressure liquid chromatographic determination of sulfamethazine or sulfathiazole and colorimetric determination of sulfathiazole in feeds: collaborative studies by Cieri, U R

Get more information