Custom Cleaning Solvents Standard on Stabilwax-MS

	Peaks
1.	2-Methoxy-ethanol
2.	BFB (IS)
3.	2-Butoxy ethanol
4.	2-Butoxyethyl acetate
5.	Diethylene glycol ethyl ether acetate
6.	Diethylene glycol butyl ether

Injection
Column	Stabilwax-MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 10673)
Standard/Sample	Custom standard
Diluent:	Methanol
Conc.:	200 ppm
Inj. Vol.:	1.0 µL split (split ratio 300:1)
Liner:	Premium 4 mm Precision liner w/wool (cat.# 23305.5)
Inj. Temp.:	200 °C
Oven
Oven Temp.:	60 °C to 220 °C at 30 °C/min
Carrier Gas	He, constant flow
Flow Rate:	1.0 mL/min

Detector

Mode:

Scan

Scan Program:

Group	Start Time (min)	Scan Range (amu)	Scan Rate (scans/sec)
1	2.3	30-200

Transfer Line Temp.:

200 °C

Analyzer Type:

Quadrupole

Source Temp.:

200 °C

Quad Temp.:

150 °C

Electron Energy:

70 eV

Solvent Delay Time:

2.3 min

Tune Type:

PFTBA

Instrument

Agilent 7890A GC & 5975C MSD

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