PolycyclicAromaticHydrocarbonsonanRxi®-17SilMScolumn.
73
GCCOLUMNS |
APPLICATION-SPECIFICCOLUMNS
Foods, Flavors & Fragrances
similar
phases
DB-17ms,VF-17ms, BPX-50
Rxi®-17SilMSColumns
(fusedsilica)
(midpolarityCrossbond® silarylenephase; equivalent to50%phenyl/
50%dimethyl arylenepolysiloxane)
• 340/360 °Cupper temperature limits.
• Excellent inertness for active compounds.
• Equivalent toUSPphaseG3.
• Low-bleed for usewith sensitive detectors, such asGC/MS.
• Excellent separationof EU-PAHs, including fluoranthenes.
PAHs inFoodsAnalysis
GC_EV1160
1. Naphthalene
2. 2-Methylnaphthalene
3. 1-Methylnaphthalene
4. Acenaphthylene
5. Acenaphthene
6. Fluorene
7. Phenanthrene
8. Anthracene
9. Fluoranthene
10. Pyrene
11. Benz[a]anthracene
12. Chrysene
13. Triphenylene
14. Benzo[b]fluoranthene
15. Benzo[k]fluoranthene
16. Benzo(j)fluoranthene
17. Benzo[a]pyrene
18. 3-Methylcholanthrene
19. Dibenz(a,h)acridine
20. Dibenz[a,j]acridine
21. Indeno[1,2,3-cd]pyrene
22. Dibenz[a,h]anthracene
23. Benzo[ghi]perylene
24. 7H-Dibenzo[c,g]carbazole
25. Dibenzo[a,e]pyrene
26. Dibenzo(a,i)pyrene
27. Dibenzo(a,h)pyrene
Column
Rxi
®
-17Sil MS, 30m, 0.25mm ID, 0.25µm (cat.# 14123)
Sample
SV CalibrationMix#5 / 610 PAHMix (cat.# 31011)
EPAMethod 8310 PAHMixture (cat.# 31841)
Diluent:
dichloromethane
Conc.:
10 ppm
Injection
Inj. Vol.:
0.5µL splitless (hold 1.75min.)
Liner:
Auto SYS XL PSS Split/Splitlessw/Wool (cat.# 21718)
Inj.Temp.:
320 °C
Purge Flow:
75mL/min.
Oven
OvenTemp:
65 °C (hold 0.5min.) to 220 °C at 15 °C/min. to 330 °C at 4 °C/min. (hold 15min.)
Carrier Gas
He, constant flow
FlowRate:
2.0mL/min.
Detector
FID@ 320 °C
Instrument
PE Clarus 600GC
Acknowledgement Instrument provided by PerkinElmer
Excellent column for
PAH residues in food!
NEW!
ID
df
temp. limits*
15-Meter
30-Meter
60-Meter
0.25mm 0.25µm 40 to 340/360°C 14120
14123
14126
0.32mm 0.25µm 40 to 340/360°C 14121
14124
ID
df
temp. limits
20-Meter
0.18mm 0.18µm 40 to 340/360°C
14102
0.36µm 40 to 340/360°C
14111
*Maximum temperatures listed are for 15- and 30-meter lengths. Longer lengthsmay have a slightly reducedmaximum temperature.
y
X
z
Si
O
R
CH
3
CH
3
Si
O
O
CH
3
CH
3
Si
CH
3
CH
3
Si
Rxi®-17SilMSStructure
Website :
E-mail :
TelNo : 03 9762 2034 . . . inAUSTRALIA
Mar 2011
