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Spe-Dex®
4790 Automated Extraction System
The Spe-Dex 4790 Automated
Extraction System is a fully automated sample preparation
system designed to rapidly process samples for trace level
analysis of organic chemical contaminants from aqueous
samples using United States EPA methods for Solid Phase
Extraction (SPE).
The
Spe-Dex® 4790 Extraction System uses Solid
Phase Extraction (SPE) technology to replace the old,
labor-intensive liquid-liquid extraction (LLE) technique.
In addition to delivering accurate, more consistent results,
SPE technology slashes both sample processing times and
solvent use.
Solvent consumption is cut by up to
90% compared to traditional liquid-liquid extraction methods.
Sample run times are less than
5 minutes. Unattended
operation increases the overall productivity of your lab as
personnel are freed up for other projects. Plus variability between
chemists' techniques is eliminated. The Spe-Dex 4790 Extractor processes samples directly from the original sample bottle.
It automatically delivers all solvents, regulates sample processing
and disk drying times, rinses the sample bottle and collects the
extract. |
| The
Spe-Dex 4790 Extraction System features: |
Bench-top
operation frees
up valuable hood space |
Modular design allows for
addition of up to seven
extraction stations |
Interchangeable
47 mm,
50 mm, 90 mm SPE disk
holders |
Handles
sample volumes
from 20 ml to 4 L |
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