Chemistries                 1300 887 735

QL Filters, Pore Size 8 - 12 µm, Diameter 125 mm, Circular, 100/pk, Qualitative

Product #: 50657
Unit Price Contact Hach

QL Filters are recommended for use in various environmental and wet chemistry reference methods. Extremely pure cellulose filters of nearly 100% alpha content are specially processed to yield negligible extractable levels in the determination and identification of unknown sample materials.

EOY Operating Hours

Shipping Policy and Rates

Return Policy

Hach Warranty

Terms and Conditions