3861 results for "Self-Tightening Column Nuts for GC"

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VWR® Talon®, Column clamps

Supplier: VWR Collection

Stainless steel. These multi-purpose clamps are ideal for holding large cylindrical glassware and similar objects. A large, flat thumbscrew/worm drive permits maximum tightening or removing in minimum time.

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Avantor® Hichrom, Connectors, Stainless Steel

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.

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Fittings preparative, b.safe

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.

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Drum and Tote Wrenches and Accessories

Supplier: Avantor Fluid Handling

Remove or tighten plugs on most industrial drums.

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VWR® Drum Keys

Supplier: VWR Collection

A selection of tools to assist in opening IBCs, 200 litre drums, plus bottles and other containers with DIN 32, 45, 54 and 80 caps.

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Joint clamps for spherical ground joints, stainless steel, DURAN®

Supplier: DWK LIFE SCIENCES

Stainless steel clamps for spherical joints with tightening screw.

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VWR®, Standards for water determination by the Karl Fischer method

Supplier: VWR Chemicals

The tightening of regulatory requirements and the increasing demands of QA/QC methodology is becoming more important across all market sectors. The demand for standards to support testing methods continues to increase, and this growth applies to water determination according to Karl Fischer. Avantor now offers a complete range of Karl Fischer water standards as CRMs to calibrate and monitor equipment and check test results.

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Avantor® Hichrom HI-WAX Plus, GC Columns

Supplier: Avantor

Column type: GC column, Avantor® Hichrom, GC column, Fused silica, Ø int.: 0,18 mm, Length: 40 m, Film thickness: 0,40 µm

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Avantor® Hichrom HI-WAX Spirit, GC Columns

Supplier: Avantor

Column type: GC column, Avantor® Hichrom, GC column, Fused silica, Ø int.: 0,32 mm, Length: 50 m, Film thickness: 0,50 µm

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Avantor® Hichrom HI-ALC 2, GC Columns

Supplier: Avantor

Application specific column for blood alcohols testing.

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Avantor® Hichrom HI-BASIC, GC Columns

Supplier: Avantor

Application specific column for basic compouns (e.g. amines).

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Avantor® Hichrom HI-DAI 1, GC Columns

Supplier: Avantor

Application specifc column for direct introduction of aqueous samples, thus minimizing sample preparation.

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Avantor® Hichrom HI-SE54 HT, GC Columns

Supplier: Avantor

High Temperature general purpose column for high boiling petroleum products, Long-chained hydrocarbons.

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Avantor® Hichrom HI-POF 2, GC Columns

Supplier: Avantor

Application specifc columns developed for pesticides, herbicides, insecticides analysis etc.

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Avantor® Hichrom HI-TCEP, GC Columns

Supplier: Avantor

Application specifc columns ideal for aromatics and oxygenates in gasoline.

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Avantor® Hichrom HI-624 MS, GC Columns

Supplier: Avantor

General purpose low to mid polarity phase for a wide range of applications, including (for example): Residual solvents, volatile pollutants. HI-624 MS is an MS grade cross-bonded column.

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Avantor® Hichrom HI-VOC 2, GC Columns

Supplier: Avantor

Application specifc columns for volatile organic compounds (VOCs), solvents and purgeable compounds. Due to the high max. temperature, they are ideal for two-parallel columns confg. in the same oven. A good alternative to the HI-624 giving different selectivity. It is a more robust than the HI-624 and can operate at higher temperatures.

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Avantor® Hichrom HI-PS255, GC Columns

Supplier: Avantor

Apolar phase, suitable for high flm thickness columns, to analyze solvents, alcohols, volatiles, etc.

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Avantor® Hichrom HI-SE54, GC Columns

Supplier: Avantor

General purpose column for solvent impurities, PCBs, hydrocarbons, essential oils, semivolatiles, allergens, pesticides, etc.

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Avantor® Hichrom HI-SOLVE 2, GC Columns

Supplier: Avantor

Application specifc columns developed for complex solvents mixtures analysis. HI-SOLVE 2 is ideal for aromatics and oxygenates in gasoline.

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Avantor® Hichrom HI-1701 HT, GC Columns

Supplier: Avantor

High Temperature general purpose column. Ideal for confrmation analysis, ideal as mid-polar column in GCxGC-HT confgurations.

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Avantor® Hichrom HI-50, GC Columns

Supplier: Avantor

High polarity phase, ideal for detailed FAMEs and Dioxins isomers separation.

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Avantor® Hichrom HI-ACID (FFAP), GC Columns

Supplier: Avantor

Very popular nitroterephthalic-acid-modified polyethylene glycol (PEG) column of high polarity for the analysis of free fatty acids, phenols, alcohols, glycols.

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Avantor® Hichrom HI-FFAP EXT, GC Columns

Supplier: Avantor

Very popular nitroterephthalic-acid-modified polyethylene glycol (PEG) column of high polarity for the analysis of free fatty acids, phenols, alcohols, glycols, with extended temperature range.

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Avantor® Hichrom HI-WAX HT, GC Columns

Supplier: Avantor

High Temperature unique PEG phase. Extend the temperature limits of your FAST-GC and GCxGC methods while using a polar WAX phase.

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Avantor® Hichrom HI-1701, GC Columns

Supplier: Avantor

General purpose low to mid polarity phase for a wide range of applications, including (for example): Aroclors, pesticides, herbicides and more.

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Avantor® Hichrom HI-DEX DAC Gamma, GC Columns

Supplier: Avantor

Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.

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Avantor® Hichrom HI-225 MS, GC Columns

Supplier: Avantor

General purpose mid-to-high-polarity phase for a wide range of applications, like, for example: FAMEs, carbohydrates, sterols, flavor compounds. HI-225 MS is an MS grade crossbonded column.

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Avantor® Hichrom HI-PLUS 75, GC Columns

Supplier: Avantor

Offering a range of selectivities with differing copolymer rations of PEG and methyl polysiloxane. HI-PLUS, HI-PLUS 10, HI-PLUS 25, HI-PLUS 75, HI-PLUS 90.

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Avantor® Hichrom HI-PLUS 25, GC Columns

Supplier: Avantor

Offering a range of selectivities with differing copolymer rations of PEG and methyl polysiloxane. HI-PLUS, HI-PLUS 10, HI-PLUS 25, HI-PLUS 75, HI-PLUS 90.