22726 Results for: "Self-Tightening Column Nuts for GC"

Supplier: Trajan Scientific and Medical

Nut, 1/8" hole, stainless steel, Stainless steel

Supplier: Trajan Scientific and Medical

Graphite ferrules are commonly used in GC systems on the inlet and detector ends because they don’t stick to the column, and can be removed and reinserted easily. They should not be used with GC/MS instruments because of permeability to air.

Supplier: UPCHURCH SCIENTIFIC

These tools made from aluminium or Delrin® can be used to tighten most knurled nuts in hard to reach places. For precise tightening, the extender tools listed with ¼" hex drives are designed to adapt to any torque wrench with a female ¼" socket.

Supplier: UPCHURCH SCIENTIFIC

These standard size wrenches can be used to tighten most nuts into unions.

Supplier: Bohlender

Valve made from PPS with flow body made from PTFE. Can be used as a pressure relief valve with adjustable control of pressure or as a valve to prevent a fall in pressure during the filling process. Flow body with 2 GL 18 threaded connectors and valve with toggle for manual venting by tightening, set screw and lock nut to adjust and fix the application pressure in the range from 0,1 to 10 bar (factory setting 1,5 bar).

Supplier: Trajan Scientific and Medical

Designed to be installed only with the force of your fingers delivering an easy, leak-free installation for capillary columns without the use of any tools. Developed with the unique, leak- and air-free properties of SilTite™ ferrules, which results in superior air tightness to reduce background noise in sensitive MS applications.

Supplier: Trajan Scientific and Medical

Autosampler syringes for AOC14, AOC17 and AOC20.

Supplier: Trajan Scientific and Medical

Autosampler syringes for PerkinElmer AutoSystem.

Supplier: Thermo Fisher Scientific

For use with GC capillary columns and fused silica capillary columns.

Supplier: Thermo Fisher Scientific

Nut, transfer line

Supplier: VARIAN

Column connecting nuts, 1/16 in. tube

Supplier: Thermo Fisher Scientific

This SilFlow 3-port device allows column switching in GC-MS without the need to vent.

Supplier: MACHEREY-NAGEL

Accessories for stainless steel columns, PEEK fittings and capillaries.

Supplier: MACHEREY-NAGEL

CC connecting kit, with 2 nuts of end fittings, two sleeves and two guide rings

Supplier: Thermo Fisher Scientific

Metal-to-metal seal eliminates contamination and gives lower air/water background noise. No need to retighten ferrules, as they expand and contract with the fitting over GC operating temperatures.

Supplier: witeg Labortechnik

These borosilicate glass chromatography columns have fused-in sintered glass discs, ST-stopcock, with solid plug and screw-thread retaining nut.

Supplier: witeg Labortechnik

Chromatography column made of borosilicate glass with fused in sintered glass disc with ST-stopcock at the top with solid plug and screw-thread retaining nut, vacuum connection with drip tip and ST-cone at the bottom.

Supplier: UPCHURCH SCIENTIFIC

Reusable fittings made from stainless steel and proprietary PEEK polymer blend. Reusable up to 10 cycles without tubing damage or impact on pressure holding ability or carry-over (5 cycles if tightened to 1,6 N.m). Pressure rating up to 30 000 psi (2070 bar). Required torque 10 in-lbs (1,10 N-m)/14 in-lbs (1,6 N-m).

Supplier: VARIAN

Clean gases reduce the risk of column damage and improve accuracy and sensitivity. These unbreakable and self-indicating filters give high sensitivity to oxygen and moisture and can be installed in seconds without tools.

Supplier: Cytiva

This torque wrench is suitable for assembly and disassembly of BPG columns.

Supplier: Avantor

The female-female connector consists of stainless steel tubing (40 mm×1,588×0,254 mm (L×O.Ø×I.Ø)) with appropriate 1/16" nuts and ferrules and can be used to connect female endfitting guard and analytical columns and make similar connections.

Supplier: Trajan Scientific and Medical

Endura-Seals are the CRS alternative to typical silicone-rubber injection port septa for gas chromatography. They work in a 2 part sealing system that includes the septa and the sealing nut.

Supplier: Trajan Scientific and Medical

Autosampler syringes for HP7673, 7683, 7693A and 6850ALS.

Supplier: Trajan Scientific and Medical

SilFlow™ microchannel device (MCD) options for three-port GC splitters, four-port GC splitters and a Deans' switch MCD, perfect for multi-dimensional analyses. SilFlow™ can be incorporated into the system without impacting the chromatography.

Supplier: Trajan Scientific and Medical

* Gas-tight.

Supplier: Trajan Scientific and Medical

* Gas-tight.

Supplier: G-Biosciences

STRATEGY™ is designed to allow researchers to rapidly screen a number of purification techniques in a small scale format to identify the system to isolate their protein of interest. The self-contained kit allows researchers to save time and money as separate buffers, resins and columns are not needed.

Supplier: Cytiva (Formerly Pall Lab)

This 47 mm pressure filtration funnel features a stainless steel construction that offers excellent chemical resistance. Convenient hand tightening makes filter changing easy.

Supplier: Bohlender

Fittings made of PTFE to fix tubing in the tubing connectors (thread NPT ¹/₈") of b.safe caps. The conical seal cone clamps the tubing and tightens at the connector. Packing unit: 1 piece.

Supplier: Thermo Fisher Scientific

SilTite™ nuts for use with GC/MS interface, SilTite™, Hole Ø: - mm