𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Gas chromatographic determination of succinodinitrile in pharmaceuticals

✍ Scribed by L. Di Simone; F. Fraschetti


Publisher
Elsevier Science
Year
1968
Tongue
English
Weight
264 KB
Volume
37
Category
Article
ISSN
1873-3778

No coin nor oath required. For personal study only.

✦ Synopsis


A gas chromatographic determination of succinodinitrile was worked out which can be used for the analysis of aqueous solutions and mixtures with other therapeutically active substances. The aqueous solution of succinodinitrile is saturated with NaCl, extracted with chloroform, the extract evaporated, dissolved in acetone and chromatographed on silanised Chromosorb W impregnated with diethylene' glycol succinate at 205 O in a Perkin-Elmer F II chromatograph fitted with a flame ionisation detector.


πŸ“œ SIMILAR VOLUMES


Capillary gas chromatographic determinat
✍ NovakoviΔ‡, Jasmina ;TvrzickΓ‘, Eva πŸ“‚ Article πŸ“… 1991 πŸ› John Wiley and Sons 🌐 English βš– 282 KB

CP-Sil-5-CB (20 m, 0.25 mm i.d.) 200 "C -O.S"/min ~ 215 "C ' ) CP-Sil-19-CB (25 m, 0.25 mm i.d.) 225 "C -0.2"/min -229 "C ~ 8"/min ~ 261 "C -4"/min -275 "C. dl CP-Sil-5-CB (10 m, 0.25 mm i.d.) CP-Sil-19-CB (10 m, 0.32 mm i.d.) 190 "C ~ l"/min ~ 250 "C. e, CP-Sil-5-CB (10 m. 0.25 mm i.d.) CP-Sil-19-C

Quantitative gas chromatographic determi
✍ S. Silvestri; G. Taponeco πŸ“‚ Article πŸ“… 1968 πŸ› Elsevier Science 🌐 English βš– 430 KB

A method is described for the gas chromatographic separation and quantitative determination of azapetine phosphate and phenoxybenzamine hydrochloride in pharmaceutical products in which they may occur separately, together, or in combination with other substances. The stationary phase used was Craig