GC Analysis of Residual Solvents on Equity^™-5

column

Equity-5, 30 m × 0.53 mm I.D., 5.0 μm (28279-U)

oven

40 °C (6 min), 2 °C/min to 100 °C

inj. temp.

225 °C

detector

FID, 250 °C

carrier gas

helium, 20 cm/sec @ 40 °C

injection

1 μL, 10:1 split

liner

split, cup design

sample

5 ng on-column of a 24 component solvent standard in DMSO