GC Equipment & Instruments

Three-way valves made of solid PTFE with hose nozzles. Resistant to chemicals. Very easy connection thanks to its excellent antifriction properties. Blue handles made of PP. Resistant to compression max. 1 bar Vacuum suitable up to 10 -1 mmHg Autoclavable

The 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...

Stainless Steel port plug fits onto stainless steel headplate for 10 Liter bioreactor vessel. Specifications: 316L SST with Electropolish Finish 1/2-20 TPI Threads For 10L Bioreactor Systems - English Threads For 1/2" Port on Headplate Supply with SST Nut & O-Ring

This vessel is suitable for all cell culture applications- insect, plant and bacterial. Reduced height vessels maximize incubator space. Specifications: 100mm Neck For Cap Assembly And Overhead Drive 45mm Vertical Sidearm Accept Port And Thermowell Assemblies Or Probes Supplied With 100mm Center...

Nuts and ferrules included. Synonyms: Swagelok® 400-1-4,BRASS CONNECTOR 1/4TX1/4P PK2 Legal Information: Swagelok is a registered trademark of Swagelok Company

caps included. Synonyms: Wilmad nmr tubes; nmr sample tubes; nmr tubes Legal Information: Wilmad is a registered trademark of SP Industries

Characteristics: Seals at 1/4 turn past fingertight. High reusability. Won't stick to metal or glass.Material Composition: DuPont VESPEL SP-21 (85% polyimide, 15% graphite)Maximum Temperature: 400 C Legal Information: Supeltex is a registered trademark of Sigma-Aldrich Co. LLC

Packed with an extremely high surface area, baked coconut shell–based activated carbon Purged with ultra-high-purity helium; ready to use with any carrier gas including hydrogen Reduces organics to 0.1 ppm (assuming 100 ppm input) Maximum operating pressure: 250 psi (1,724 kPa)

Stainless Steel Low Profile 3-Port Stainless Steel Assembly 6L Specifications: Welded, 316l Stainless Steel Construction, 1/4" Inch Od Tubing Electropolished Finish, Continuous Seal Weld Three Port Model Features Siphon, Fill And Vent Tubes 45mm Polypropylene Screw Cap And Silicone Gasket Included...

Thin wire thermocouple is 30-gauge x 36" long, completely encased in PTFE for submersion in reaction. Excellent for use with small volumes, it can be inserted through rubber septa.

For use in glass gas sampling bulbs, and purge & trap glassware. Legal Information: Thermogreen is a registered trademark of Sigma-Aldrich Co. LLC

Simplifies the task of inserting or removing wool or foam plugs when working with GC inlet liners, packed GC columns, solvent desorption tubes, thermal desorption tubes, and purge traps. The forked end is used to feed the plug into tubing, leaving it cleanly when the tool is removed. The hooked end...

Hellma® absorption cuvettes, semi Micro with PTFE lids (spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 1,400 muL) are available in high-performance Suprasil quartz material. The highest level of sensitivity in the measurement can be achieved by suitably selecting the cell for a...

Made of Pyrex® borosilicate glass (unless otherwise noted) for compatibility with ground joints, valves, and vacuum racks. Precision ground and highly polished for spinning stability and highest resolution.Tubes have round bottoms and include a sandblasted marking spot for labeling samples. Tubes...

These disposable tubes and tips are used to connect the cartridge(s) used to the vacuum box. The white inner tip should be replaced and discarded between rinse and elution steps to avoid cross contamination of different fractions. Both the inner tubes and outer tips are available in packages of...

caps included. Synonyms: Wilmad nmr tubes; nmr sample tubes; nmr tubes Legal Information: Wilmad is a registered trademark of SP Industries

Small and easy to handle 10x magnification makes it easy to see the column end to verify a square cut

Use pre-drilled septa for SPME applications to reduce septum coring. Application: Thermogreen® LB-2 Septa is suitable for the following applications: •To minimize extraction onto or loss of analytes off the solid phase microextraction (SPME) fiber from the vial during analysis by GC-MS....

Supelco has refined the design of these graphite ferrules to provide a clean, sharp profile with minimal flash.Characteristics: Seals at one-quarter turn past fingertight. Maximum sealing surface contact, reduced risk of column contamination at installation.Material Composition: flexible...

Synonyms: cap tubes; nmr tubes; plastic end cap

Choose preslit caps (available for some vials) to reduce the risk of needle bending, release vacuum from high-volume injections, and improve injection reproducibility when greater than 20% of vial volume is withdrawn.

The Norell Standard Series NMR tubes are redesigned to eliminate tube wall and bottom variations. This improves shimming times and sample reproducibility.Manufactured out of ASTM Type 1 Class B glass, or commonly referred to as N-51A, these NMR tubes are designed for auto-sampling systems and...

These low cost gray silicone rubber septa are designed for routine, isothermal use. For use with 50 C to 200 C inlet temperature.

Stainless Steel Vertical Disk Impeller 10L Specifications: For 10l Bioreactor Systems - English Threads Material: 316l Stainless Steel with Electropolish Finish 3 1/4" Od