43184 Results for: "Self-Tightening Column Nuts for GC"

Discovery® BIO Wide Pore reversed-phase columns satisfy the need for efficiency, selectivity, scalability, and reproducibility for RP HPLC analyses of proteins, peptides, and small biomolecules.

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Supelco® Ascentis® C18 HPLC Columns

Supplier: Merck

Ascentis® C18 HPLC columns are optimised to the three terms of the resolution equation: efficiency, retention, and selectivity. The classical C18 column is suitable for any method that specifies a C18-type column.

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Discovery® HS F5 PFP HPLC Columns

Supplier: Merck

The Discovery® HS F5 (PFP) HPLC Column provides excellent peak shape and stable, low-bleed LC-MS separation.

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GC capillary column connectors

Supplier: Trajan Scientific and Medical

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

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Wrenches, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

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

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Supelco® Discovery® BIO RP18e Reversed-Phase Solution to Protein and Peptide Separation Challenges

Supplier: Merck

Discovery® BIO Wide Pore reversed-phase columns satisfy the need for efficiency, selectivity, scalability, and reproducibility for RP HPLC analyses of proteins, peptides, and small biomolecules.

Expand 20 Items

Extender tools

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.

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Pressure-relief valve with manual ventilation, BOLA

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).

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Graphite GC Ferrules

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.

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GC ferrules, SilTite™ FingerTite

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.

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Flangeless fingertight nuts

Supplier: VICI JOUR RESEARCH

PEEK flangeless nuts in combination with the inverted ferrule do not require flanging tools. A hand tightening procedure makes leak free seals. The inert ETFE ferrule is the only part, besides the tubing, which is in contact with the fluid, the nut is never in contact with the fluid stream.

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Nuts and ferrules for flangeless connections

Supplier: VICI JOUR RESEARCH

Polyacetal flangeless nuts in combination with the inverted ferrule do not require flanging tools. A hand tightening procedure makes leak free seals. The inert ETFE ferrule is the only part, besides the tubing, which is in contact with the fluid, the nut is never in contact with the fluid stream.