Analysis of Polyethers by Isocratic HPLC with Universal Detectors. II. Quantitative Analysis and Determination of Molecular Weight Averages
β Scribed by Trathnigg, B.; Thamer, D.; Yan, X.; Kinugasa, S.
- Book ID
- 121786118
- Publisher
- Informa UK (Taylor & Francis)
- Year
- 1993
- Tongue
- English
- Weight
- 448 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0148-3919
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A simple and reproducible HPLC-photodiode array detector method has been described for evaluating and controlling quality of Forsythia suspensa extract (FSE). First, by analysis of chromatographic fingerprints, the similarities of chromatograms of FSE samples from the same pharmaceutical company exc
## Abstract The addition variation, 1,2 and 1,4 units, and the geometrical isomerism, 1,4β__cis__ and 1,4β__trans__ units, of a fractionated polybutadiene were determined as a function of molecular weight using preparative gel permeation chromatography followed by infrared analysis of the fractions