Journal of Chemistry / 2015 / Article / Tab 2

Research Article

The HPLC Fingerprint and Isovanillin Content of Benincasa hispida Seeds

Table 2

Percent recovery of isovanillin.

Weight of sample (g)Isovanillin amount in sample (μg)Amount added (μg)Amount measured (μg)Percent recovery (%)Average percent recovery (%)RSDa (%)

1.000138.1533.2531.2694.097.04.9
1.001538.2133.2530.5491.8
1.000338.1633.2530.9893.2
1.000938.1833.2532.7598.5
1.001238.2033.2534.22102.9
1.000738.1833.2533.85101.8

RSD: relative standard deviation.

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