Economical 10 or 100 mL These glass bubble flowmeters provide an economical way to monitor gas flow.

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

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,…

Includes heating coil and oven temperature sensor. Available in 120V and 220V units.

Protect your instrument and improve data quality with this powerful pair from Restek. Checking for leaks and verifying flows before you start helps you avoid costly problems later. Restek’s New Leak Detector Redesigned and better than ever, our new leak detector is an essential tool for…

Tedlar is recommended in several US EPA methods for sampling VOCs and sulfur compounds. Our Tedlar is made from a high-quality 2 mil Tedlar film for superior inertness, impermeability, sample integrity and good recovery data. Our Push Lock Valve (PLV) and seam-sealing process ensure that these bags…

Fuel-grade high purity hydrogen generators are safer alternatives to high-pressure gas cylinders. The new Proton Exchange Membrane (PEM) cell eliminates the use of liquid electrolytes with hydrogen generators. Deionized water is all that is required to generate hydrogen for weeks of continuous…

Attach to the column in seconds to form an airtight seal Increase column lifetime—prevent moisture and air from entering the column during storage Two styles to choose from: glass or silicone material Glass caps are color-coded for identifying detector and injector ends Not…

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…

Silica adsorbents for column chromatography Features Standard silica 60 , pore size ~ 60 Å Pore volume ~ 0.75 mL/g Highly porous, amorphous silicic acid in the form of hard, opalescent particles, prepared by precipitation of water glass with sulfuric acid For higher demands…

Programmable Sample Dispensers (PSD) used with Graphite Furnace AA.

1mL flowmeter for flows between 0.1 and 10 cc/min 50mL flowmeter for flows between 10 and 300 cc/min Includes a reservoir bulb, twenty-four inches (60 cm) of 1/4-inch ID tubing, adaptor tubes for 1/8-inch tubing and 0.53 mm ID capillary columns, and Velcro fasteners

Confirm that fittings are sufficiently tightened For use with 1/4", 3/8", 1/2" Swagelok fittings For Swagelok fittings in new installations only

Inspect inside surfaces of sample cylinders or other chambers 14" reach 100,000-hour LED life

This kit contains all chemicals required for the analysis of: Edible fats Fats and cholesterol in blood For the separations with kit F2, the materials kit TLC micro-set M is prerequisite.

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

Note: All 1/4 in. O.D. glass ends are ground glass.

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.

Kieselguhr adsorbents for column chromatography Features Naturally occurring amorphous silicic acids of fossil origin, also known as diatomaceous earth or diatomite; purified for chromatographic applications Compared to silica, kieselguhr has a small surface of low activity →…

General purpose single bank vacuum manifold with 3, 4, or 5 ports. Main tube is 38mm OD with a serrated hose connection, having the smallest serration 13.5mm and the largest serration 15.5mm, located at either the left or right side for vacuum connection. Ports are either 0-4mm or 0-8mm…

Fit split (6.3 mm OD) or splitless (6.5 mm OD) liners.

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   …

Use with 5890 FID and split/splitless weldments Meets or exceeds original manufacturer's performance

Flowmeters that can measure flammable gases are becoming mandatory due to the increased use of hydrogen in chromatography. With its Ex rating, the Restek ProFLOW 6000 meter is designed specifically with explosive and flammable gases in mind. The Restek ProFLOW 6000 is the only flowmeter you…

Treated Hydroguard Deactivated Stainless Steel Tubing Hydroguard deactivation creates a high-density surface that is not readily attacked by aggressive hydrolysis. 304 Grade Stainless Steel and Seamless 316L Stainless Steel—Maximum continuous lengths are: 2,000 ft (1/16" OD),…

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

Please note: Nuts and ferrules are not treated unless requested (custom parts). Nuts and ferrules normally are not in contact with sample pathway, and thus do not require coating.