US FDA LIB 4423: GC Analysis of Melamine and Related Compounds in Dog Food on SLB^®-5ms

column

SLB-5ms, 30 m x 0.25 mm I.D., 0.25 μm (28471-U)

oven

115 °C (3 min), 10 °C/min to 325 °C (6 min)

inj. temp.

250 °C

MSD interface

325 °C

scan range

SIM

carrier gas

helium, 1 mL/min, constant

injection

1 μL splitless

liner

4 mm I.D. single taper

sample

TMS derivatives of melamine and related compounds (extract of dog food, with I.S. added at 1000 ng/mL, in pyridine:sylon BFT)