Residual Solvents Class 1 on Rtx-624

Peaks
1.1,1-Dichloroethene
2.1,1,1-Trichloroethane
Peaks
3.Carbon Tetrachloride
4.Benzene
5.1,2-Dichloroethane
image
GC_PH00909
ColumnRtx-624, 30 m, 0.32 mm ID, 1.80 µm (cat.# 10970)
SampleResidual Solvents - Class 1 (cat.# 36279)
Injectionheadspace-loop split (split ratio 5:1)
Liner:Siltek 1mm Split liner
Headspace-Loop
Inj. Port Temp.:140 °C
Instrument:Tekmar HT3
Inj. Time:1.00 min
Transfer Line Temp.:105 °C
Valve Oven Temp.:105 °C
Sample Temp.:80 °C
Sample Equil. Time:45 min
Vial Pressure:10 psi
Pressurize Time:0.5 min
Loop Pressure:5 psi
Loop Fill Time:2.00 min
Oven
Oven Temp.:40 °C (hold 20 min) to 240 °C at 10 °C/min (hold 20 min)
Carrier GasHe, constant flow
Flow Rate:2.16 mL/min
Linear Velocity:35.3 cm/sec
DetectorFID @ 240 °C
NotesSample: USP <467> Class 1 standard solution
(cat.# 36279) in 20mL headspace vial

Siltek 1mm Split liner obsolete, recommend catalog number 20972
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relativo alle ricerche nella libreria dei cromatogrammi

USP

,

solvents

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residual solvents

,

467

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USP 467

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class 1

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