Development and Validation of High Performance Liquid Chromatographic Analysis of Residual N,N-Dimethylformamide in Spent Medium after Biodegradation by Paracoccus denitrificans SD1

Table 2

Precision results at 0.5% (v/v) DMF analysis.

No. of analysis	Peak area	Retention time	% Recovery
1	8134734	9.35	99.12
2	8134729	9.31	99.09
3	8134712	9.35	99.23
4	8134709	9.32	99.56
5	8134730	9.34	98.97
6	8134718	9.34	99.06
Mean	8134722	9.33	99.17
% RSD	0.10	0.01	0.20