wide opening headspace gas chromatography pp caps DWK Life Sciences

May 01, 2014 · A novel method for separation and identification of ignitable liquid residues in fire debris by gas chromatography and mass spectrometry is presented. Preconcentration of the analytes was carried out using the simple headspace sorptive extraction (HSSE) technique.

The DWK Life Sciences family of caps and closures are manufactured from the highest quality raw materials to ensure that each selection yields dimensional stability as well as exceptional chemical resistance and dependable closure integrity.

DWK Life Sciences (Wheaton) is the new name in precision labware providing the same great lab and scienceware from Wheaton. Count on this leading brand for products such as vials, bottles, vial racks, roller culture systems, crimpers, and dispensers that exceed expectations.

Supplier: DWK LIFE SCIENCES Description: These polypropylene racks accommodate 36 or 50 headspace auto-sampler vials. Each well has an opening in the bottom to facilitate drainage.

Uniquely designed for automated GC, GC-MS, and LC-MS chromatography magnetic sample transport systems.When separating organic and inorganic compounds for analysis, chromatography vial closures protect compound mixtures from contamination. The caps feature different finishes and septa materials for gas or high performance liquid chromatography applications. Maintain a clean and safe workplace

Headspace gas chromatography connected to an FID and/or an MS detector can be applied to obtain better precision and accuracy for the quantitative analysis of volatile organic compounds (VOCs) in bio-oils including light aldehydes and ketones, ethers, esters, alcohols, carboxylic acids and aromatic compounds [32,49].

DWK Life Sciences (Kimble) Designed to fit 18 mm screw thread headspace vials. 1184G07 (73880-18) is silver with red PTFE/white silicone press fit septum 1184G08 (73885-18) is silver with red PTFE/gray press fit butyl rubber septum

Opening and closing the bottle is easy with quick closure mechanism. The 80 mm wide outer diameter of the bottle neck enables bottles to be filled conveniently and safely with powders, pastes, granulates, and liquids. The large opening can accommodate even large volume funnels and provides easy access to scoops or spatulas.

Click here to browse our wide range of bottle caps, connection caps, stoppers and septa, including high performance screw caps for demanding applications. Bottle Caps, Connection Caps, Stoppers and More | DWK Life Sciences

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Duran® GLS 80 wide mouth graduated laboratory bottles with cap and pouring ring capacity 1,000 mL; Synonym: lab bottle, lab bottles, wide mouth glass; find null-Z674109 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich.

DWK Life Sciences Wheaton™ Headspace Vials, Crimp Top Saves time and reduces the risk of contamination. Wheaton™ Headspace Vials, Crimp Top are manufactured from clear Type I borosilicate glass.

Supplier: DWK Life Sciences Description: These polypropylene racks accommodate 36 or 50 headspace auto-sampler vials. Each well has an opening in the bottom to facilitate drainage.

Supplier: DWK Life Sciences (KIMBLE) Description: EZ-Decappers™ Hand Operated Cappers and Decappers by MicroLiter are easy-to-use tools for crimping and decrimping chromatography vial closures. ,89426-110EA,89426-108EA,89426-112EA,89426-114EA,89426-106EA

Vials for gas chromatography (headspace vials) are available in different sizes and come with crimp or screw finish. Headspace vials have to withstand high internal pressure. Therefore, the wall thickness of headspace vials is higher compared to standard vials for liquid chromatography: 1.2 mm versus 0.9 mm. Headspace vials are available with