USP <467> Residual Solvents Class 3 MIx A on Rxi-624Sil MS

Oven
Column	Rxi-624Sil MS, 30 m, 0.32 mm ID, 1.80 µm (cat.# 13870)
Standard/Sample	Residual Solvents Class 3 - Mix A (cat.# 36013)
Conc.:	5000 µg/mL split 100:1
Injection	headspace-loop split (split ratio 100:1)
Liner:	Topaz 1 mm Split (cat.# 23333)
Headspace-Loop
Inj. Port Temp.:	200 °C
Instrument:	Tekmar HT-3
Inj. Time:	1.0 min
Transfer Line Temp.:	105 °C
Valve Oven Temp.:	105 °C
Standby flow rate:	50 mL/min
Sample Temp.:	80 °C
Platen temp equil. time:	80 min
Sample Equil. Time:	1.0 min
Mixer time:	5.0 min
Mixing level:	5
Mixer stabilize time:	0.50 min
Vial Pressure:	10 psi
Pressurize Time:	5.0 min
Pressure Equilibration Time:	0.20 min
Loop Pressure:	5 psi
Loop Fill Time:	2.0 min
Oven Temp.:	35 °C (hold 3 min) to 60 °C at 24 °C/min to 80 °C at 3 °C/min to 280 °C at 25 °C/min
Carrier Gas	He, constant flow
Flow Rate:	2.7 mL/min
Linear Velocity:	41 cm/sec

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