xylem 4760 Eclipse Purge and Trap Concentrator User Guide
- June 3, 2024
- xylem
Table of Contents
xylem 4760 Eclipse Purge and Trap Concentrator
The suggested operating conditions for the 4760 Purge-and-Trap Analyzer and the 4100 Water/Soil Sample Processor for the Analysis of Volatile Organic Compounds in Soils & Waters by GC/MS using the USEPA Method 8260.
SPECIFICATION
| Purge-and- Trap | Eclipse 4760 P &T Sample Concentrator |
|---|---|
| Trap | #10 trap; Tenax® / Silica gel / CMS |
| Purge Gas | Zero Grade Helium at 40 mL/min |
| Purge Time | 11 min |
| Sparge Mount Temperature | 45 ˚C |
| Sample Temperature | 45 ˚C |
| Desorb Time | 0.5 min |
| Bake Time | 4 min |
| OI #10 Trap Temperature | Ambient during purge |
180 ˚C during desorb pre-heat 190 ˚C during desorb
210 ˚C during bake
Water Management| 120 ˚C during purge Ambient during desorb 240 ˚C during bake
Transfer Line Temperature| 120 ˚C – 150 ˚C
Six-port Valve Temperature| 120 ˚C – 150 ˚C
Autosampler| 4100 Water/Soil Sample Processor
---|---
System Gas| Zero grade nitrogen
Purge Gas| Zero grade helium
LV20 Pressure| 8.0 psi
Loop-based Time Settings| Default
Rinse Water| 80 ˚C
Soil Sample Transfer| 150 ˚C
Soil Oven| 150 ˚C
Soil Lift Station| 45 ˚C
4100 Sample Process Methods
Sample Type| Waters Only| Soils Only| Blanks Only
Needle Rinses| 1| 1| 0
SAM A (µL)| 5| 5| 5
SAM B (µL)| 0| 0| 0
SAM C (µL)| 0| 0| 0
SAM D (µL)| 0| 0| 0
Purge Time (min)| 11.0| 11.0| 11.0
Desorb Time (min)| 0.5| 0.5| 0.5
P&T Rinses| 2| 1| 0
Rinse Water| Hot| Hot| Hot
Water Stir Time (min)| 0.0
Water Settle Time (sec)| 5|
Soil Add Water to Vial (#loops)| | * 1 x 5 mL|
Soil Pre-Heat Stir| | Yes|
Soil Pre-Heat/Purge Temp (˚ C)| | 45.0|
Soil Stir During Purge| | Yes|
Suggested initial volume in vial should be 5 mL and final volume 10 mL.
Suggested initial volume in vial should be 5 mL and final volume 10 mL.|
Suggested initial volume in vial should be 5 mL and final volume 10 mL.
---|---
Suggested initial volume in vial should be 5 mL and final volume 10 mL.|
Suggested initial volume in vial should be 5 mL and final volume 10 mL.
Suggested initial volume in vial should be 5 mL and final volume 10 mL.|
Suggested initial volume in vial should be 5 mL and final volume 10 mL.
Suggested initial volume in vial should be 5 mL and final volume 10 mL.|
Suggested initial volume in vial should be 5 mL and final volume 10 mL.
Suggested initial volume in vial should be 5 mL and final volume 10 mL.|
Suggested initial volume in vial should be 5 mL and final volume 10 mL.
Suggested initial volume in vial should be 5 mL and final volume 10 mL.|
Suggested initial volume in vial should be 5 mL and final volume 10 mL.
Suggested initial volume in vial should be 5 mL and final volume 10 mL.|
Suggested initial volume in vial should be 5 mL and final volume 10 mL.
Suggested initial volume in vial should be 5 mL and final volume 10 mL.|
Suggested initial volume in vial should be 5 mL and final volume 10 mL.
Mass Spectrometer| Agilent 5975C
---|---
Mode| Scan 35 – 300 amu
Scans/Second| 5.19
Solvent Delay| 1.40 min
Transfer Line Temperature| 240 ˚C
Source Temperature| 230 ˚C
Quadrupole Temperature| 150 ˚C
Draw Out Plate| 6 mm
ASSEMBLY
OI, a Xylem brand
1725 Brannum Lane
Yellow Springs, OH 45387
+1.937.767.7241
xylem-lab@xyleminc.com
oico.com
References
- OI Analytical, Instruments for Chemistry, Gas Chromatography, TOC Analysis
- OI Analytical, Instruments for Chemistry, Gas Chromatography, TOC Analysis