You searched for: Closures

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: Kautex

Screw cap, with PTFE-insert and tamper evident ring, Screw closure PP, white, with tamper evident ring and PTFE cup seal, For: Narrow neck bottles "Clear Grip", series 310, Colour: White, PP, Thread: 32 mm, For bottles: 100 - 250 ml

Supplier: Kautex

Screw closure, PP, with nozzle, white, For: Narrow neck bottles, Thread: 25 mm, For bottles: 250/500/1000 ml

Supplier: MARIENFELD

Screw caps with dropping pipette.

Supplier: Thermo Fisher Scientific

These open top screw caps provide an inert, air-tight seal and direct puncture access to samples with a syringe needle.

Supplier: TOURNAIRE-EMBALLAGE

PP or PE, white.

Supplier: Kautex

Screw cap, with PE-foam insert and tamper evident ring, For: Wide neck bottles, Colour: Black, PP, Thread: 65 mm, For bottles: 500 ml

Supplier: EP SCIENTIFIC

These PTFE-lined closed caps are replacement caps for Thermo Scientific glass environmental sample bottles, jars, jugs and vials.

Supplier: Kautex

LDPE, translucent.

Supplier: Thermo Fisher Scientific

Use Thermo Scientific™ SureSTART™ glass crimp top headspace vials, performance level 3, for your volatile gas analyses.

Supplier: Corning

Pre-slit single septa caps are designed for use with Corning® screw cap tubes.

Supplier: BURKLE

Screw cap with stopcock, For: for jerricans, HDPE, Thread: DIN 50, For: 5 L and 10 L jerricans

Supplier: Thermo Fisher Scientific

Use Thermo Scientific™ SureSTART™ 4 ml glass screw top headspace vials, performance level 2, in your high-throughput volatile gas analyses. Our screw top headspace vials are a novelty in a crimp-neck dominated field.

Supplier: Kautex

With PA/PE/PA insert and tamperevident ring, For: Round bottles, Colour: White, HDPE, Thread: 50 mm, For bottles: 250 - 1000 ml, Colour: White, HDPE

Supplier: Thermo Fisher Scientific

Use Thermo Scientific™ SureSTART™ 9 mm screw caps with screw vials that have a 9 mm opening, including our SureSTART 2 ml Glass Screw Vials and 2 ml polypropylene screw Microvials for <2 ml samples (Level 1). Select level 1 caps for chromatography approved, cost optimised products that are suitable for everyday analyses and compatible with all instrument types.

Supplier: Thermo Fisher Scientific

Use performance level 1 Thermo Scientific™ SureSTART™ 2 ml glass crimp top vials for everyday chromatography analysis. They provide an affordable choice and can be used with all GC and HPLC/UHPLC instrument types.

Supplier: Kautex

PP, natural.

Supplier: DWK Life Sciences

Stainless steel or Aluminium anodised.

Supplier: Thermo Fisher Scientific

Use Thermo Scientific™ SureSTART™ 11 mm Snap caps with snap vials that have an 11 mm opening, including our SureSTART 2 ml glass snap Vials, 1.5 ml total recovery glass snap vials, high recovery glass snap vials, and glass snap micro vials for <2 ml samples (level 3).

Supplier: BURKLE

Tamper-evident screw caps, HDPE, Thread: DIN 50, For: 5 L and 10 L jerricans

Supplier: Corning

Roller bottle caps, PE, Easy Grip Vent, individually wrapped, Corning®

Supplier: Thermo Fisher Scientific

Use Thermo Scientific™ SureSTART™ 20 mm crimp caps with crimp vials that have a 20 mm opening, including our SureSTART 10 ml and 20 ml glass crimp top headspace vials (level 2). Select level 2 products for high-throughput applications, when robustness and reproducibility are key.

Supplier: Corning

These disposable Corning® spinner flask aseptic transfer caps will both reduce contamination and enhance the productivity of your cell culture operations when adding or removing medium and cells.

Supplier: Corning

These caps are compatible with all Axygen Scientific screw top microcentrifuge tubes, including both skirted and nonskirted variations of the 0,5 ml, 1,5 ml, and 2 ml microcentrifuge tubes.

Supplier: Thermo Fisher Scientific

Use performance level 1 Thermo Scientific™ SureSTART™ 20 ml glass crimp top vials for everyday chromatography analysis. They provide an affordable choice and can be used with all headspace GC instrument types.

Supplier: Corning

This cap is fabricated of a resin specially formulated to resist the effects of temperature and steam in autoclaving.

Supplier: Thermo Fisher Scientific

These SureSTART™ crimp caps have an 11 mm opening. Select level 2 products for high-throughput applications, when robustness and reproducibility are key.

Supplier: Thermo Fisher Scientific

SureSTART vials, caps, inserts, septa, and kits are available in three performance levels. Now you can choose the products that best suit your analytical, performance, or budget needs.

Supplier: Thermo Fisher Scientific

Use Thermo Scientific™ SureSTART™ 11 mm crimp caps with crimp vials that have an 11 mm opening, including SureSTART 2 ml glass crimp vials and glass crimp microvials for <2 ml samples (Level 3). Select level 3 products for ultimate performance and sensitivity from methods, while maintaining the highest levels of sample security and integrity.

Supplier: Thermo Fisher Scientific

Use performance level 1 Thermo Scientific™ SureSTART™ 2 ml polypropylene snap top microvials for everyday chromatography analysis of <2 ml samples. They provide an affordable choice and can be used with all HPLC/UHPLC instrument types.