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Table 3 Repeatability and precision of the five analytes

From: Simultaneous determination of five azadirachtins in the seed and leaf extracts of Azadirachta indica by automated online solid-phase extraction coupled with LC–Q-TOF–MS

Analytes

Repeatability (RSD, n = 6) %

Intra-day

Inter-day

(RSD, n = 6)%

(RSD, n = 6)%

Retention time

Peak area

Retention time

Peak area

Azadirachtin A

3.93

0.04

4.62

0.13

4.83

Azadirachtin B

3.02

0.11

0.83

0.20

1.67

Azadirachtin D

2.12

0.10

1.84

0.21

2.34

Azadirachtin H

2.32

0.10

2.10

0.26

2.77

Azadirachtin I

4.55

0.09

2.55

0.18

3.44