instrumentation
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Air
Detector:
PDD Model D-3
Helium photoionization
Detector temp:
300°C
Column:
ValcoPLOT VP-Molesieve
30 m x 0.53 mm x 0.50 µm
Column temp:
Ambient
Injector temp:
250°C
Discharge gas:
Helium
Carrier gas:
Helium
PAH residues in an
environmental soil sample spike
Detector:
PDD Model D-2
Mode:
Helium photoionization
Sample:
Environmental soil (1 g)
Detector temp:
300°C
Column:
ValcoBond VB-35
30 m x 0.25 mm x 0.25 µm
Column temp:
120°C for 3 min, 15°C/min
to 310°C for 15 min
Injector temp:
275°C
Sample volume: 2 µL (solvent microextrac-
tion), 1:15 split
Discharge gas:
Helium
Dopant gas:
none
Attenuation:
1
herbicides in soil samples
using EPA Method 8151
Detector:
PDD Model D-2
Mode:
Electron capture
Sample:
Environmental soil (1 g)
Detector temp:
320°C
Column:
ValcoBond VB-5
30 m x 0.25 mm x 0.25 µm
Column temp:
60°C (2 min),
20°C/min to 180°C,
4°C/min to 220°C,
40°C/min to 300°C (5 min)
Injector temp:
200°C
Sample volume: 2 µL (solvent microextrac-
tion), 1:15 split
Discharge gas:
Helium
Dopant gas:
Helium/argon
Attenuation:
1
PDD Model D-3
PDD Model D-2
Model D-2
Pulsed Discharge Detector Applications
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1 Dicamba
2 2,4,5-TP
3 2,4,5-T
4 Dinoseb
1 Naphthalene
2 Acenaphthalene
3 Acenaphthene
4 Fluorene
5 Phenanthrene
6 Anthracene
7 Fluoranthene
8 Pyrene
9 1,2 Benzanthracene
10 Chrysene
11 Benzo(b)fluoranthene
12 Benzo(k)fluoranthene
13 Benzo(a)pyrene
14 Indeno (1,2,3-C.d)pyrene
15 1,2:5,6-Dibenzanthracene
16 1,12-Benzoperylene
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CHROMalytic TECHnology Pty Ltd AUSTRALIAN Distributors e-mail:
Tel: 03 9762 2034
