Membrane Discs

A range of ultrafiltration membrane discs that have be optimized for use in concentration, fractionation, purification, buffer exchange, or desalting of protein applications.

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Available in plastic and stainless steel. Economical for small-volume (1 to 10 mL) filtration. Accepts 13 mm filter discs. Luer inlet and outlet fittings provide easy connections.

Segment
Environmental QC, Shop Laboratory Products, Sterile Filtration and Clarification, Venting and Gas Filtration
Product Type
Filter Holder
3 Products In Family
$ 5.62 - $ 179.35

Convenient sizes and durable materials for filtration of all your laboratory samples. Design optimizes use of filter area with 15% more EFA than most competitive units, giving higher flow rates and extending the filter's service life.

Segment
Shop Laboratory Products, Sterile Filtration and Clarification
Product Type
Filter Holder
17 Products In Family
$ 12.97 - $ 6,910.32

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.

Segment
Analytical QC, Shop Laboratory Products, Sterile Filtration and Clarification, Venting and Gas Filtration
Product Type
Filter Holder
15 Products In Family
$ 4.74 - $ 657.06

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.

Segment
Analytical QC, Environmental QC, Shop Laboratory Products, Sterile Filtration and Clarification, Venting and Gas Filtration
Product Type
Filter Holder
2 Products In Family
$ 4.49 - $ 119.67

High quality, corrosion-resistant funnel for vacuum filtration. Stainless steel construction offers excellent chemical resistance. Threaded collar seals to base.

Segment
Environmental QC, Shop Laboratory Products
Product Type
Filter Funnel
3 Products In Family
$ 46.17 - $ 707.77

Economical, autoclavable funnels for vacuum filtration. Transparent funnels with graduations permit easy visual measurement. Tapered stem fits standard size #2 stoppers.

Segment
Environmental QC, Microbiological QC, Shop Laboratory Products, Sterile Filtration and Clarification
Product Type
Filter Funnel
4 Products In Family
$ 9.20 - $ 180.88

Lightweight filter holder for particulate sampling. Domed inlet provides uniform sample distribution on the filter. Lightweight for venting and air monitoring applications.

Segment
Environmental QC, Microbiological QC, Shop Laboratory Products, Sterile Filtration and Clarification
Product Type
Filter Holder
3 Products In Family
$ 4.49 - $ 190.08

Lightweight, anodized aluminum filter holder. Convenient design allows opening and closing without disrupting membrane.

Segment
Analytical QC, Environmental QC, Microbiological QC, Shop Laboratory Products, Sterile Filtration and Clarification
Product Type
Filter Holder
6 Products In Family
$ 7.02 - $ 567.39

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.

Segment
Analytical QC, Microbiological QC, Shop Laboratory Products, Sterile Filtration and Clarification, Venting and Gas Filtration
Product Type
Filter Holder
6 Products In Family
$ 4.19 - $ 116.11

High quality, corrosion-resistant funnel for rapid batch filtration. Stainless steel construction offers excellent chemical resistance. Convenient hand tightening makes filter changing easy.

Segment
Environmental QC, Shop Laboratory Products, Sterile Filtration and Clarification
Product Type
Filter Funnel
7 Products In Family
$ 4.22 - $ 1,595.33

Disposable, multipurpose filters for small volume venting, solvent, and gas filtration. PTFE membrane and polypropylene housing have broad chemical compatibility.

Segment
Shop Laboratory Products, Venting and Gas Filtration
Product Type
Vent Device
2 Products In Family
$ 243.45 - $ 1,680.90

Disposable, nonsterile 50mm filters ideal for use in air or gas applications and for venting of bioreactors, fermentation tanks, and carboys.

Segment
Shop Laboratory Products, Venting and Gas Filtration
Product Type
Vent Device
3 Products In Family
$ 60.85 - $ 2,524.63