Filter Holders and Membranes

• Membranes Designed for the Stringent Requirements of Mobile Phase Filtration
• Membranes are identical in composition and quality to those used in Pall’s HPLC-certified Acrodisc® syringe filters

6 Part numbers available

• Strong, Chemically Resistant Membranes for Air Monitoring and Sampling in Aggressive Environments
• Low chemical background permits highly sensitive, interference-free determinations.
• Ensures accurate gravimetric determinations with low tare mass.
• Ideal for filtration of gas and/or organic solvents.

17 Part numbers available

• Superior Grade Filters for a Variety of Biological and Environmental Methods
• Type A/E meets the requirements for suspended solids testing, as described in Standard Methods for the Examination of Water and Wastewater, current edition.
• Reduces filtration costs and premature clogging when filtering difficult-to-filter or highly contaminated solutions.
• Extends filter life and reduces final filter changes with high capacity prefilters

32 Part numbers available

Lightweight, Corrosion-Resistant Filter Holders for Routine Air Sampling 25 mm holder is autoclavable.

• Can be used for bacterial monitoring and particulate analysis.
• 37 and 47 mm holders include a plastic cap that protects samples after filtration.

2 Part numbers available

• High Quality, Corrosion-Resistant Holders for Stack Sampling Stainless steel construction offers excellent chemical resistance.
• Holders open and close easily.
• Filter remains undisturbed for particulate analysis.
• Upstream threaded vent on 47 mm holder allows release of trapped gas during liquid filtration.
• Convenient in-line opening and closing capability.

9 Part numbers available

Sturdy, Lightweight Unit for Monitoring Particulate in Gases or Liquids

• Lightweight plastic construction.
• Luer-Lok* vent plug facilitates removal of air bubbles in liquid filtration.

5 Part numbers available

Large Filtration Area for Easy Operation and Fast Liquid Flow Economical for small-volume (10 to 100 mL) filtration.

• Accepts 25 mm filter discs.
• Luer inlet and outlet fittings provide easy connections.
• Delrin (acetal resin) construction provides broad chemical compatibility and material strength.

1 Part number available