A Validated LC Method for Separation and Determination of Tetralone-4-O-β-D-Glucopyranoside and 4-Hydroxy-α-Tetralone in Ammannia multiflora

Table 4

Intra-and inter-day precision and accuracy parameters of analytes 1 and 2 (𝑛=6).

Analyte	Amount added (μg/mL)	Amount found (μg/mL)	% RSD	% Recovery
Intraday
1	5	4.92±0.040	0.812	98.40
	10	9.96±0.026	0.260	99.60
	15	14.94±0.032	0.214	99.60
2	5	5.02±0.051	1.015	100.40
	10	9.94±0.094	0.945	99.40
	15	15.02±0.061	0.406	100.13
Interday
1	5	5.08±0.030	0.590	101.6
	10	9.82±0.048	0.488	98.2
	15	14.85±0.072	0.484	99.0
2	5	4.92±0.042	0.853	98.40
	10	10.02±0.064	0.638	100.2
	15	14.96±0.082	0.548	99.7