Sampling bags are a low-cost whole air sampling device for high level VOCs and permanent gases. Several EPA, NIOSH, and OSHA methods exist for bag sampling for a variety of applications: stationary sources emissions; workplace atmospheres; ambient, indoor air quality; and breath analysis. Choose…

Swagelok sample cylinders are made of 304L and 316L stainless steel to resist corrosion and DOT rated to 1,800 and 5,000 psig (TPED cylinders rated to 1,450 and 4,350 psig), which allows sampling at gas wellheads as well as on-site refineries. Each cylinder is hydrostatically tested to at least 5/3…

Low-cost option for disk extraction; fits standard 3 3/4" x 7 1/2" glass vacuum chambers Doubles sample capacity—holds six disks, compared to standard 12-port manifolds, which only hold three Individual vacuum control for each port improves reproducibility Collection plate…

Firm nylon bristle brushes for easy cell cleaning and removal of solid samples Range of sizes to fit all extraction cells for ASE 100, 200, and 300

High-accuracy test gauges are recommended for verifying the vacuum/pressure in canisters before and after sampling. The 6-inch face on the analog gauge allows for easy reading. The digital gauge operates on two AAA batteries and offers an unambiguous readout. Both gauges have an accuracy of +/–…

Use these orifices with a Veriflo 423XL flow controller to change the flow range for alternative sampling times.

PTFE wetted parts are highly resistant to corrosive gases Diaphragm-based pump is low maintenance and virtually pollution free Quiet, low-vibration units keep disturbances to a minimum Built-in thermal protector automatically shuts off pump if it overheats and then restarts it once the…

Includes fitting and orifice.

Disposable 8-Hour Sampler Lines

These cartridges have been specifically designed to provide consistent and reproducible results for the method or application stated. All cartridges are manufactured using high density polypropylene and have polyethylene frits unless otherwise noted. Cartridges may be processed by any one or…

Use with any standard male luer end SPE cartridges Inert, PTFE sample guides reduce cross-contamination and carryover Flexible sample collection rack will accommodate a variety of receiving vessels Quick vacuum-release valve for better system control Individual valves allow vacuum…

Convenient storage of extraction cell parts and consumables Thirteen open bins provide easy visibility and organization for small and large pieces Small footprint conserves valuable lab bench and drawer space

Fits ASE 100, 200, 300 systems Meets original equipment manufacturer's performance

Meets original equipment manufacturer's performance Choose original equipment–equivalent stainless steel or Siltek deactivation for improved inertness and extended lifetime

Durable and reusable, PUF glass holders reduce waste and are a cost-effective alternative to precleaned packed cartridges. Fit either 6 cm or 22 mm OD PUF plug or can be used with bulk SDVB resin Large glass holder fitted with double stainless steel screens for support Small glass…

Cell bodies are serialized for easy sample identification Smooth inner surfaces for easier cleaning Accelerated solvent extraction is a common technique for fast and reliable extraction of organic materials from solid matrices, using EPA SW-846 Method 3545, Pressurized Fluid Extraction…

High-quality vacuum gauges with 316 stainless steel wetted surfaces. –30" Hg to 0" Hg. Recommended for use with passive sampling kits. All are rear mount.

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…

Sampling bags are a low-cost, whole-air sampling device for high-level VOCs and permanent gases. Several EPA, NIOSH, and OSHA methods exist for bag sampling for a variety of applications: stationary sources emissions; workplace atmospheres; ambient, indoor air quality; and breath analysis. Choose…

Accurately and precisely dispense liquids for QuEChERS extractions with this versatile pump. A quick, simple adjustment lets you set the output volume anywhere from 2.5 mL to 30 mL per stroke, and the included adaptors will accommodate most reagent bottles. Adjustment knob offers 56 output…

High-quality thermal desorption tubes are suitable for ppt to ppm concentrations of volatile organic compounds (VOCs) in ambient, indoor, personal, and industrial hygiene environments. Fit Markes (ULTRA and UNITY), PerkinElmer, and Shimadzu thermal desorbers. Packed tubes come with a report…

47 mm glass fiber disks embedded with styrene/DVB resin For chlorinated, benzidine-containing, or nitrogen-containing pesticides Meet requirements of EPA Methods 515.2 and 553

Replacement Septum for Tedlar, ALTEF, and Multi-Layer Bag Valves, 4mm diameter, PTFE-faced silicone.

Compatible with most vacuum manifold systems that accept 1/8-inch male luer fittings Sample can be automatically introduced via 1/8-inch PTFE tubing or from the optional Diskcover-47 reservoir

Unwashed PUF plugs for both low-volume and high-volume sampling Flame retardant free—making them easier to clean for trace analysis Compliant with EPA and ASTM methods—0.022 g/cm 3 density Glass holders sold separately

Unlike other designs, Alta-Robbins rupture disk tee is NOT permanently soldered to the disk, making the disks replaceable. Disks are easily changed without removing the valve or tee from the cylinder. These tees are designed to be installed into existing systems to provide reliable overpressure protection.

Proven long life—durable design is engineered to exceed 15,000 cycles Leak-free performance—every valve is helium leak-tested to 1x10 -6 mL/sec Effortless operation—easily finger-turn to achieve full valve closure (only 10 in-lb) Enhanced damage-resistance—W-type…

These timers are designed to simplify both automated and manual air sampling. The easy-to-use keypad and graphic display facilitate the programming of up to 12 timed events. They offer the convenience of remote start/stop sampling and permit intermittent sampling throughout a test period. The LCD…