619 Results for: "chromatography caps"

Supplier: VWR Collection

ND13 screw neck vials are manufactured from 1st hydrolytic class borosilicate glass with flat bottom. They can be purchased with a variety of polypropylene seal styles and septa materials.

Supplier: VWR Collection

Screw Neck ND18 vials manufactured from 1st hydrolytic class borosilicate glass with flat bottom. They can be purchased with a variety of polypropylene seal styles and septa materials.

Supplier: THERMO NATIONAL SCIENTIFIC

These PP caps are chemically inert and suitable for most chromatography applications.

Supplier: VWR Collection

These vials are for use on instruments from the following manufacturers: Alcott, Gilson, Shimadzu and, Waters® (Wisp 96 respectively 48-position carousel).

Supplier: VWR Collection

Headspace ND18 vials with screw neck manufactured from 1st hydrolytic class borosilicate glass with a round bottom. They can be purchased with a variety of magnetic aluminium screw caps and septa materials.

Supplier: VWR Collection

ND8 screw neck vials are manufactured from 1st hydrolytic class borosilicate glass with flat bottom. They can be purchased with a variety of polypropylene seal styles and septa materials.

Supplier: VWR Collection

Short thread ND9 vials manufactured from 1st hydrolytic class borosilicate glass with flat bottom. They can be purchased with a variety of polypropylene seal styles and septa materials.

Supplier: MACHEREY-NAGEL

Snap caps for both neck sizes are available.

Supplier: Thermo Fisher Scientific

Mininert valves are screw caps that have integrated resealable valves to allow repeated and unlimited syringe-needle access to samples eliminates the septum-boring that occurs with repeated puncture of traditional septa. Made of chemical-resistant PTFE coating, they provide an inert, leak-tight, high-pressure seal.

Supplier: VWR Collection

ND10 screw neck vials are manufactured from 1st hydrolytic class borosilicate glass with flat bottom. They can be purchased with a variety of polypropylene seal styles and septa materials.

Supplier: VWR Collection

ND24 screw neck vials are manufactured from 1st hydrolytic class borosilicate glass with flat bottom. They can be purchased with a variety of polypropylene seal styles and septa materials.

Supplier: VWR Collection

Clear and amber glass vials with a rounded or flat bottom, and volumes from 5 to 20 ml and closures. A rounded bottom vial is more sturdy and resistant to high pressure during the heating process. Flat bottom vials are more appropriate for certain instruments.

Supplier: DWK Life Sciences

These vials are made of type I borosilicate glass. They can be used in most autosamplers.

Supplier: VWR Collection

Improve sample analysis sensitivity by eliminating sample/glass reactions.

Supplier: VWR Collection

Shell vials manufactured from 1st hydrolytic class borosilicate glass with flat bottom. They can be purchased with a PE plug featuring a starburst top for easier needle penetration.

Supplier: THERMO NATIONAL SCIENTIFIC

PTFE on film/foam backing offers broad chemical resistance.

Supplier: DWK Life Sciences

Clear vials conform to USP Type I and ASTM E 438 Type I, Class A requirements. Amber vials made from borosilicate glass that conforms to USP Type I requirements for light transmission to protect light-sensitive products. These vials are ideal for small-scale reactions, centrifugation, storage, packaging and shipping.

Supplier: CHROMACOL

Chromacol™, Chromatography vial closure, Steel, Ø: 18 mm, Silver steel magnetic screw cap, 8 mm hole, Type: 18-MSC, Hardness: -, Septum: -, Thickness: - mm

Supplier: DWK Life Sciences

Choice of black phenolic, white polypropylene or urea screw caps

Supplier: DWK Life Sciences

These snap ring vials made of clear or amber Type I borosilicate glass eliminate the need for crimping and decapping tools.

Supplier: Agilent

Chromatography vial closure, Aluminium, Ø: 18 mm, Screw top cap with septa, CombiPAL, Type: Silver, magnetic, For: Screw top vials, Septum: White PTFE/blue silicone

Supplier: VWR Collection

These vials are for use on instruments from the following manufacturers: Agilent, Beckman, Carlo Erba, CTC, Fisons, PerkinElmer, Shimadzu, Thermo Scientific, VWR®/Hitachi, more.

Supplier: VWR Collection

These vials are for use on instruments from the following manufacturers: Agilent, Dionex, Shimadzu, Tekmar, Thermo Scientific, Varian.

Supplier: Agilent

Certified MS analysed vial kits end the need to pre-test or to rerun samples due to unexpected peaks. All MS analysed vials kits include a certificate of analysis that contains true, lot-specific and fully traceable LC/MS and GC/MS signal traces as well as critical physical dimensions.

Supplier: Thermo Fisher Scientific

Choose Thermo Scientific™ SureSTART™ 1,7 ml high recovery glass screw top microvials, performance Level 3, when you need to maximise the injection volume for <2 ml samples.

Supplier: Thermo Fisher Scientific

Choose Thermo Scientific™ SureSTART™ 1,5 ml total recovery glass screw top microvials, performance Level 3, when you need to maximise the injection volume for <2 ml samples.

Supplier: DWK Life Sciences

These vials made of type I borosilicate glass feature rounded shoulders and bottoms, allowing for even heating and safer operation at higher pressures.

Supplier: Thermo Fisher Scientific

Chromatography vial closure, PTFE/silicone, Ø: 8 mm, Type: Blue silicone/clear PTFE seal, for 2 ml screw cap septum vials, Hardness: 30° shore, Thickness: 1,1 mm

Supplier: Thermo Fisher Scientific

Choose Thermo Scientific™ SureSTART™ 0,3 ml glass crimp top microvials, performance level 3, when you need to maximise the injection volume for <2 ml samples.

Supplier: Thermo Fisher Scientific

Choose Thermo Scientific™ SureSTART™ 0,3 ml glass screw top microvials, performance level 3, when you need to maximise the injection volume for <2 ml samples.