Competitor Comparison: Class 2 - Mix A Residual Solvents for USP <467> Water-Soluble Articles

Oven
Column	Rxi^®-624Sil MS, 30 m, 0.32 mm ID, 1.80 µm (cat.# 13870)
Standard/Sample	Residual solvents class 2 - mix A (cat.# 36271)
Diluent:	Water
Injection	headspace-loop split (split ratio 5:1)
Liner:	1 mm split (cat.# 20972)
Headspace-Loop
Inj. Port Temp.:	140 °C
Instrument:	Tekmar HT3
Inj. Time:	1 min
Transfer Line Temp.:	110 °C
Valve Oven Temp.:	110 °C
Sample Temp.:	80 °C
Sample Equil. Time:	60 min
Vial Pressure:	10 psi
Pressurize Time:	0.5 min
Pressure Equilibration Time:	0.05 min
Loop Pressure:	5 psi
Loop Fill Time:	0.1 min
Oven Temp.:	40 °C (hold 20 min) to 240 °C at 10 °C/min (hold 20 min)
Carrier Gas	He, constant flow
Linear Velocity:	35 cm/sec
Dead Time:	1.45 min @ 40 °C

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