Pre-weighed, Match weighed and specialty filters

PTFE Filter 50 pack

This Dorr-Oliver cyclone is designed to separate the respirable fraction of airborne dust from the nonrespirable fraction. It consists of a two-stage cyclone and lightweight aluminum frame, which mounts a standard 2 or 3 piece 37mm filter cassette. When air enters the cyclone stage at 1.7 L/min (as...

25mm 0.4 µm PolyCarb Filters Only 100 Pack

Mixed Cellulose Ester (MCE) Filter Membrane Discs, plain white. Developed from a mixture of cellulose acetate and cellulose nitrate, MCE membrane filters are one of the most widely used filters in both air monitoring and analytical applications....

25mm Filters & Pads 0.8um MCE, 100/pk. These are replacement filters and pads for MCE cassettes. They come 100 to a pack.

Silver Membrane Filters, 0.45µ, 25mm 99.97% pure silver High temperature resistance High chemical resistance Economical - can be cleaned & reused Smooth surface for particle capture and easy observation Silver...

Filter, 25mm, 5.0um PVC Plain White

37mm Filter support pads 100 pack

37mm 5.0um PVC Filter only 100 pack

47mm Quartz filter 100/pack

37mm 2-piece cassette housing 50 pack

25mm 0.8um 3 piece MCE cassette 50 pk

TEM CassettesEMSL TEM 25 mm air sampling cassettes are designed andmanufactured to meet all applicable NIOSH, OSHA, and EPAstandards. Quality 0.45 µm MCE Filter Material 5.0 µm Filter is placed under the 0.45 µm filter as a diffuser 2" Static Conductive Extension...

37 mm .8 µm MCE Match Weight - 50 Count Box

37mm 5um PVC-Match Weight Cassettes.

25mm 0.8um Gridded MCE cassettes 50 pk

Pre-weighted filter PM 2.5/TSP

37 mm 5 µm PVC Cassette - Individual

37 mm 5 µm PVC Cassette - 50 Pack

Environmental Express 37 mm 5 um PVC cassette

Environmental Express 37 mm .5 um PVC cassettes 50 pk

Endotoxin - Individual Cassette

Endotoxin - 10 Pack Cassette

Zefon 37 mm Air Sampling Cassette w/ Glass Fiber Filters are designed to meet all applicable NIOSH, OSHA and EPA air sampling standards.