642
GC CHROMATOGRAMS |
PERSONAL CARE & CLEANING PRODUCTS
Cleaning Solvents
Cleaning Solvents
Rtx®-Wax
Column:
Rtx
®
-Wax, 30m, 0.32mm ID, 0.25µm (cat.# 12424)
Sample:
1% each solvent in methanol
Inj.:
1.0µL split (split ratio 100:1), 4mm inlet liner (cat.# 20814)
Inj. temp.:
250°C
Carrier gas:
hydrogen, constant flow
Flow rate:
3.0mL/min.
Oven temp.:
35°C (4 min. hold) to 85°C @ 3°C/min., to 200°C @ 15°C/min. (2 min. hold)
Det.:
FID @ 250°C
1. methanol
2.
iso
-propanol
3. ethanol
4.
n
-propanol
5.
iso
-butanol
6.
n
-butanol
7. methyl Cellosolve
®
8. limonene
9. Cellosolve
®
10. butyl Cellosolve
®
11. dipropylene glycol monomethyl ether (DPGMME)
12. diethylene glycol ethyl ether (DEGEE)
13. ethylene glycol
14. tripropylene glycol monomethyl ether (TPGMME)
15. phenyl Cellosolve
®
GC_FF00644
Cleaning Solvents
Rtx®-VMS
Column:
Rtx
®
-VMS, 60m, 0.25mm ID, 1.4µm (cat.# 19916)
Sample:
1% each solvent in methanol
Inj.:
1.0µL split (split ratio 100:1), 4mm inlet liner (cat.# 20814)
Inj. temp.:
250°C
Carrier gas:
hydrogen, constant flow
Flow rate:
1.5mL/min.
Oven temp.:
60°C (1 min. hold) to 138°C @ 4°C/min.,
to 145°C @ 2°C/min., to 210°C @ 15°C/min.,
to 230°C @ 5°C/min.
Det.:
FID @ 250°C
1. methanol
2. ethanol
3.
iso
-propanol
4.
tert
-butanol
5.
n
-propanol
6.
iso
-butanol
7. methyl Cellosolve
®
8.
n
-butanol
9. Cellosolve
®
10. ethylene glycol
11. butyl Cellosolve
®
12. limonene
13. dipropylene glycol monomethyl ether (DPGMME)
14. diethylene glycol ethyl ether (DEGEE)
15. phenyl Cellosolve
®
16. tripropylene glycol monomethyl ether (TPGMME)
GC_FF00645
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Mar 2011
