The innovative design of Restek’s high power crimping tool features interchangeable jaws, so you only need one tool and can purchase crimpers and decappers in the sizes that meet your laboratory’s needs. The separate crimper and decapper jaw sets fit standard lab vial seals that are…

Standard Version Threads specially coated for easy installation and removal Special processing ensures the highest degree of cleanliness Meets or exceeds original manufacturer's performance High-Performance Version—Siltek Treated Similar to the standard version, but…

Specifically designed for purification of helium in GC-MS systems Traps are packed and conditioned using helium Uses standard single-position base plate

Our patented dual Vespel ring inlet seal greatly improves injection port performance—it stays sealed, even after repeated temperature cycles, without retightening the reducing nut! This seal features two soft Vespel rings, one embedded in its top surface and the other embedded in its bottom…

All traps measure: 10 5/8" x 1 3/4" (27 x 4.4 cm)

These electronic crimpers and decappers have a rechargeable 6.4-volt battery installed. The large battery allows for quick, powerful operation and a faster charge cycle, minimizing downtime. Charging the battery takes thirty minutes to two hours. The universal plug set includes U.S., European, UK,…

Available in brass or stainless steel.

1/16" x 1.2 mm hole (extended). Made of high-quality, nickel-plated brass.

Use hooked end for removing septa and O-rings; pointed end works well for removing stuck ferrules or debris Keep several on hand in your laboratory for other uses, too

General purpose columns exhibiting extremely low bleed Low polarity phase, proprietary Low bleed for excellent signal-to-noise ratio, sensitivity and mass spectral integrity Ideal for analysis of active, high molecular weight compounds with sensitive GC/MS systems   …

Eliminates handling costly, dangerous gas cylinders Reliable source of gas No more cylinder changing Silent operation Simple annual maintenance State-of-the-art, self contained Balston® Lab Gas Generators are a sensible alternative to old technology gas cylinders. They are cost effective…

Reduces water to less than 10 ppb; indicator changes from yellowish-green to blue at 5% relative humidity Prepurged for fast stabilization Reduces noise from high-sensitivity detectors Heavy-walled glass body prevents oxygen and water infusion 10 µm frit prevents microparticulate…

The Gas and Vapor sampler enables spot collection of environmental gas samples or low pressure gas streams in 200cm3 impervious resealable bags. Gas and vapor collection Resealable sample bags Ideal for field analysis

Certificates enclosed with each kit Vials of clear or amber borosilicate glass with ID marking spots Closures with pre-inserted septa Each kit sealed for integrity

Usable to 350 °C inlet temperature.* Ultra-low bleed minimizes background signal. New plasma coating eliminates sticking in the injection port. Precision molding ensures consistent, accurate fit. Septa have a CenterGuide design to minimize coring. (Not available on 6 mm, 7 mm, 8 mm,…

These MXT connectors can be used with fused silica tubing because of a Valcon polyimide, 1/32-inch, one-piece fused silica adaptor. This unique graphite-reinforced composite allows a capillary column to slide into the adaptor and be locked in place simply by loosening and tightening the fitting. …

Prevent serious injuries! This holder is designed to prevent a free-standing gas cylinder from tipping over and injuring personnel. Stainless steel holder secures to the side of a workbench. Each mount secures a cylinder 4–12 inches in diameter.

Removes trace impurities from carrier gas Reduces organics to 0.1 ppm (assuming 100 ppm input) 60 µm frit prevents gas contamination by purifier particles Good for purge-and-trap systems Refillable and rechargeable Maximum operating pressure: 125 psig (862 kPa) Maximum flow:…

PerkinElmer Electronic Flowmeter 1000 features include: Flow range 0.1-1000 mL/min. Operating Temperature 0 to 45°C Traceable to NIST Primary Standard Split Ratio Mode Accuracy ± -3% LCD Alphanumeric Display The PerkinElmer Flowmeter 1000 allows for rapid…

Fits 6.2 mm OD liners.

Excellent for cutting 1/8- or 1/4-inch metal tubing* Compact size is ideal for tight spaces Replaceable cutting wheel *Not for use with stainless steel tubing.

More flexible than fused silica wool.

Mininert valves are very convenient for repetitive sampling and limit content exposure to the silicon septum. Models are available for screw-cap and crimp-top vials. The crimp-top valve for 20 mm ID glassware slides into the neck of the vial. Turn the threaded flange to secure a tight fit.

Use an in-line pressure gauge to indicate when a thermal gas purifier getter tube should be replaced Includes 1/8" tee and 0–100 psi (0-689 kPa) gauge

1/8-inch split/splitless fitting accepts standard two-hole capillary ferrules and a standard 1/8-inch nut Makes column installation easy due to the nut protruding farther from the insulated injection port chamber The column insertion depth is the same as the original equipment Kit includes…

High-purity, high-density graphite Stable to 450°C No binders that can off-gas or adsorb analytes Smooth surface and clean edges

fits 8 mm OD liners

Valco fittings have been designed for the specific demands of instrumentation and manufactured with the tight tolerances and premium quality that analysts require. Connect two sizes of tubing, using zero-dead-volume fittings on each end. For 1/8" to 1/16" OD tubing. Stainless steel…

With #7 Ace-Thred end valves that insure tight fit without grease. No stopcock plugs to pop out. Nylon bushing tightens into the internally threaded glass to form an O-Ring compression seal. Each bulb has a syringe sampling port and is supplied with two bushings, two FETFE O-rings and one septum.…