578
GC CHROMATOGRAMS |
ENVIRONMENTAL
Pest icides/Herbicides
1
2
3
4
5
7
6
Columns:
Rtx
®
-CLPesticides, 30m, 0.32mm ID, 0.50µm (cat.# 11139) and
Rtx
®
-CLPesticides2, 30m, 0.32mm ID, 0.25µm (cat.# 11324)
with a 5m, 0.32mm ID guard column (cat.# 10044) and a “Y” Press-Tight
®
connector (cat.# 20403)
Inj.:
Direct injection using a Uniliner
®
inlet liner (cat.# 20964) and adaptor for an Agilent 5890 (cat.#21303)
Conc.:
On-column, 50pg each compound
Oven temp.:
100°C (hold 0 min.) to 250°C @ 4°C/min. (hold 5 min.)
Inj./det. temp.: 250°C/275°C
Carrier gas:
hydrogen, 9.65psi constant pressure
GC:
Agilent 6890 with purged packed injection port
Det:
NPD
Rtx®-CLPesticides
8
min.
18
19
20
21
22
23
9 10
11
CAS No.
1. prometon
1610-18-0
2. simazine
122-34-9
3. atraton
1610-17-9
4. propazine
139-40-2
5. atrazine
1912-24-9
6. terbuthylazine
5915-41-3
7. secbumeton
26259-45-0
8. simetryne
1014-70-6
9. ametryne
834-12-8
10. prometryne
7287-19-6
11. terbutryne
886-50-0
Nitrogen/Phosphorus Pesticides & Herbicides
US EPA Method 619
Rtx®-CLPesticides & Rtx®-CLPesticides2 (dual column analysis)
1
2
3
4
5
7
6
8
min. 18
19
20
21
22
23
9
10
11
Rtx®-CLPesticides2
GC_EV00056
Website :
E-mail :
TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
