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Table 1 List of variables for investigating robustness and ruggedness for GC-MS

From: Development and validation of the method for the detection of glimepiride via derivatization employing N-methyl-N-(trimethylsilyl) trifluoroacetamide using gas chromatography-mass spectrometry

S. No.

Variables

Low level (-)

High level (+)

1.

Helium flow rate

1 ml/min

1.2 ml/min

2.

Injection port temperature

240 °C

250 °C

3.

Derivatization reaction time

50 min

60 min

4.

Derivatization reaction temperature

90 °C

100 °C