Air Sampling Filters

Composite filters ideal for sampling airborne particulates

Restek’s passive air sampling kit incorporates all the hardware necessary to collect air samples and is easy to assemble for field sampling.* Kit includes flow controller, critical orifice, 2 µm frit filter, vacuum gauge, and sample inlet. The gauge and sample inlet are downsized for use…

Restek's passive air sampling kit incorporates all the hardware necessary to collect air samples and is easy to assemble for field sampling.* The improved filter design greatly reduces the number of potential leak sites. The passive air sampling kit is available in seven sampling flow ranges and…

Air sampling cane with funnel at one end to avoid water droplets from collecting at edge and being sucked into manifold train. Bulge above the funnel is for glass wool or similar material to allow for filtering of particulates. Codes -22 & -26 feature a #7 Ace-Thred port for introducing calibration…

… Stainless steel tee with orifice Variety of orifice sizes for sampling from 4 minutes to 10 hours 1-1/2" vacuum gauge (–30" Hg to 0" Hg) 2 µm frit filter for insertion into 1/4" compression sample inlet Air sampling canisters sold separately.

…"hot block" acetone vapor method (NIOSH 7400 and 7402). Other air monitoring applications which can benefit from the use of Opticlear MCE are sampling and analysis of Silica and Lead (Pb) and the sampling of bulk-air for TSP (total suspended particulate matter). Cutting and…

…aerosol monitoring Teflo membrane offers unique PMP support ring for PM 10 and PM 2.5 dichotomous and other air sampling techniques Ultimate in chemical compatibility for filtering harsh chemicals and HPLC mobile phases that destroy other membrane materials   Please Note:…

…hydrophilic PTFE varieties available for filtration of aqueous and organic-based samples Applications Fluoropore™ Membrane: Clarifying Acids, Bases and Solvents; Air Monitoring; Filtering and Venting Gases; UV Spectroscopy  Omnipore™ Membrane: Filtration…

…and hydrophilic PTFE varieties available for filtration of aqueous and organic-based samples Applications Fluoropore™ Membrane: Clarifying Acids, Bases and Solvents; Air Monitoring; Filtering and Venting Gases; UV Spectroscopy  Omnipore™ Membrane: Filtration of…

…thimble filters offered in 5 materials. Applications include analysis of fats, oils, grease, pesticides, pollutants, organics and addititives in plastics and rubbers. Silica Fiber (Quartz) thimbles are made of pure quartz microfibers and are binder-free. Ideal for air sampling applications…

… Thin, track-etched precision filters, similiar to the PCTE membranes, but with wider chemical resistance. The even and random pore distribution provides uniform sample capture on the surface of the filter. These characteristics make this filter material ideal for trace element and aerosol…

…Matched-weight filters are not usually required because of low, constant tar and ash weights. Isopore membranes are non-hygroscopic, which permits rapid drying and reduced sample analysis time. The Isopore™ membrane is a polycarbonate, track-etched screen filter recommended for…

…fiber filters are biologically inert and resistant to chemical attack. No absorbtion of acid gases. Relatively durable and can be folded. Autoclaveable. Applications: Use as a prefilter to a membrane or as a final filter. Filter hot acids and strong solvents. Use for filtering samples when…

… The Clean Air Kit provides a sterile workstation and lab equipment every researcher should have access to. The UVP Hepa UV Workstation has 3 layers of UV irradiation + air filtration/circulation to ensure maximum decontamination: Carbon pre filter with long-life UV, HEPA filter with standard UV…

…environmental air monitoring applications. Grade GB100R filters have very low trace metal content of As, Pb, Cd. Used in high and low volume air samplers for aerosols and airborne dust and metal contaminants. Gas Collection Efficiency(DOP): 99.99%. Other applications include filtering DNA/RNA…

…clarification; and air and gas venting pH range: 1-14 PTFE membranes are available with or without laminated polypropylene support. They will not absorb moisture from air or gasses making them ideal for venting applications, phase separations and aerosol sampling. LAMINATED MEMBRANES…

Filter aggressive chemicals, including acids and non-aqueous solvents, such as those used in GC and HPLC with the Thermo Scientific™ Nalgene™ 50mm Inline Syringe Filter with PTFE membrane. Also for sterile filtration of air and gases. Provides an excellent barrier for sterile venting of…

…of the filtration area of a 47mm diameter filter (9.6cm 2 ). MCE membranes are manufactured to comply with the ASTM and the Standard Methods for the Examination of Water and Wastewater. MCE 0.80µm filters meet NIOSH requirements for air sampling applications such as metals analysis and…

…of the filtration area of a 47mm diameter filter (9.6cm 2 ). MCE membranes are manufactured to comply with the ASTM and the Standard Methods for the Examination of Water and Wastewater. MCE 0.80µm filters meet NIOSH requirements for air sampling applications such as metals analysis and…

…of the filtration area of a 47mm diameter filter (9.6cm 2 ). MCE membranes are manufactured to comply with the ASTM and the Standard Methods for the Examination of Water and Wastewater. MCE 0.80µm filters meet NIOSH requirements for air sampling applications such as metals analysis and…

…3 beeps- Air Face Velocity is compromised; check sash, pre-filter, or HEPA/ULPA filter 4 beeps- Fan Failure   CaptairBio 320 PCR Workstation will feature internal LED and UV lights only, the system will not feature a HEPA filter or will require replacement HEPA filters. The unit…

…1.20µm •  Minimal sample hold-up •  High purity, non-pigmented housing and no adhesives used Advantec MFS offers a broad selection of filter media in convenient sterile disposable syringe filters and 50mm in-line filter units. The Acrylic(AC) and Polypropylene(PP)…

…50mm 0.10µm to 5.0µm Minimal sample hold-up High purity, non-pigmented housing and no adhesives used Advantec MFS offers a broad selection of filter media in convenient disposable syringe filters and 50mm in-line filter units. The Acrylic(AC) and Polypropylene(PP)…

7493 air sampling cane 6.4mm mesh PTFE screen assembly. Only available for our 25mm OD canes. Place the screen within the retaining ring, unfasten the yoke's nut & bolt, pass the now open yoke around the funnel and then tighten the nut and bolt to secure the assembly. The screen is held in place via…

This 47mm aerosol filter holder is open-face for environmental monitoring or sampling of open atmosphere air and gases. Use for particulate or bacterial analysis. Thermoplastic polymer Polypropylene (PP) construction makes this holder durable and compatible with a wide range of chemical…

Filter support assembly for collecting dust particles in a stack sampling system. Available in either 51mm (2"), 76mm (3") or 102mm (4") (illustrated) size. Consists of: PART A, with 28/15 outer joint bent perpendicular to flow path; PART B, with seat for fritted disc and 28/15 inner…

…standard environmental test procedures such as soil sample analysis and the collection of trace elements and radionuclides in air samples. Also used in liquid food tests for determination of sediments, primary analysis of cements and slurries and sample preparation prior to spectrophotometry. …

…as soil and seed sample testing. Also, it is commonly used as a separation media in the food and beverage industry to extract liquids from solid samples. Due to the consistent bright white color of this media, it is ideal for photometric stain intensity measurement of air samples. The media can also…

…contamination, and dependably binds biomolecules. A defined air passage rate guarantees full sample recovery and the customary quick pipetting. Scientifically Proven - No filter protects better than ep Dualfilter T.I.P.S.! Filter tips from various manufacturers were tested in a blind…

Gelatin Membrane Filters: Offer the highest retention of viruses, bacteria, yeast and molds. Gel membranes allow the MD8 AirScan to perform continuous microbiological air monitoring in aseptic areas for periods of 8 hrs or more (no desiccation of microbes). Gel membranes can then be solubilitized…

…Bellco sample system attaches to GL45 nozzle allowing the user to take repeated samples into a standard 50mL disposable centrifuge tube. The sampler is designed to connect to an existing pipe by mounting under the open cap. Samples are taken by evacuating air with the supplied syringe and filter,…