Determination of N,N-Dimethylformamide in oligosaccharide of medicine by Gas Chromatography / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Article
Dans Chinois
| WPRIM
| ID: wpr-575247
ABSTRACT
AIM:
The quantitative determination of N,N-dimethylf in olgosaccharide was carried out.METHODS:
Gas Chromatographic was employed.RESULTS:
Experimental results showed that a good separation of DMF with other contents of sample was achieved on FFAP(50 m?0.32 mm) column,and the separation degree was more than 1.5.The linear range was 3.58~0.000358 mg/mL with r=0.999 9 and the relative standard deviation was 1.52%(n=5).and the limit of detection was 1.0 mg/mL.The recovery of the method was in the range of 95.7%~98.4%.CONCLUSION:
The method is simple,rapid,accurate and precise.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Traditional Patent Medicine
Année:
1992
Type:
Article
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