QED Environmental Systems is the leading manufacturer of innovative environmental products.
For over 35 years their expertise has included Pumping Systems, Landfill Products, and Air Strippers.

QED Logo

Request a Quote  |  Local Support
Online Store  |  info@qedenv.com
Call us: 1 (800) 624-2026

In-line Groundwater Sampling Filter Certification

QED’s QuickFilter® cartridges are batch-checked for purity by an independent analytical laboratory. The manufacturer sends a random selection from the beginning, middle and end of each QuickFilter production lot to the laboratory. The filters are attached to a water flushing system, and 100 mL of DI water is flushed through the capsule and discarded. As DI water flushing continues, 30-50 mL are collected into sample test containers. To pass the certification, all filter batch sample analyses must be below the concentration levels listed in the chart (left), which are the minimum EPA reporting levels for the tests used for each compound.

Quality Certifications