Strengthened glass filter media by dual lamination with a tough polyester monofilament. Whatman™ HEPA-Vent Filters are ideal for air and gas filtration applications where high retention, dirt-holding capacity and flow rates are required.

For use with Bacharach Fyrite CO2 Indicator.

Removes particles and microorganisms from liquids and gases with pump-driven filter. Millipak™ Disposable Filter Units provide sterile filtration of parenterals, diagnostics, buffers, media, and biologicals.

Sterilizing-grade filters designed for critical small-scale gas line and air venting applications

Creates a hydrophobic filter that can replace separatory funnel in some applications. Whatman™ 1PS Disposable Phase Separating Paper is impregnated with stable silicone to allow solvent phases to pass through while retaining aqueous phases.

Decrease sample prep time for your suspended solids testing

Generates a plume of smoke, making the direction and dispersion of air currents visible, as well as their relative speed

Helps to confine and isolate infectious materials in vacuum systems and protect the laboratory. Whatman™ Vacu-Guard Filter protects vacuum pump systems from solvent vapor or gaseous contaminants and aqueous aerosols.

Fast, accurate and easy-to-use instrument for measuring and analyzing carbon dioxide

Filter aggressive chemicals, including acids and non-aqueous solvents such as those used in GC and HPLC with this in-line syringe filter with PTFE membrane.

Portable combustible gas leak detector

Delivers precise, accurate, and reliable measurements for nearly 300 gases and vapors

For use in Fyrite Gas Analyzer for measuring and analyzing oxygen.

For CO₂ and O₂ gas controllers.

Ergonomic design allows easy measurement of more than 350 gases—including formaldehyde

Ensures a finishing step yielding high purity final product. Whatman™ Polycap™ HD 36 Capsule Filters are suitable for filtering chemical solutions across wide temperature and pH ranges.

Precision machined stainless steel bomb inserts in copper corrosion bath for testing aviation fuels and natural gasoline

Used in many air sampling filter applications, including sampling of acidic gases, stacks, flues, and aerosols. Whatman™ Quartz Air Sampling Filters are sequentially numbered according to U.S. Environmental Protection Agency (EPA) standards and are suitable for most applications.

Specially designed for small flow applications or small flow rate liquid filtration

Economical way to check the response of detectors.

Factory-calibrated detector offers two-year, maintenance-free service life

Detector tubes

An accessory for detector tube systems.

ideal for sterile filtration of cell culture media, protein solutions and other high fouling fluids

XXS Replacement Sensor, for use with Pac 7000, X-am 5000 multi-gas detectors.

Provides real-time incident awareness when paired with the ALTAIRALTAIR™ Connect app via a Bluetooth™ wireless connection. MSA™ ALTAIR™ 4XR Multigas Detector is the toughest 4-gas monitor when outfitted with rapid-response XCell™ sensors.

Combines high tensile strength with flexibility

This is a kit containing the MSA 10019727 oxygen sensor. These sensors are typically used in oxygen deficiency air monitoring, are normally exposed to ambient conditions, and are not operated below 2% oxygen concentration for extended time periods.