You searched for: Closures
Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure to be completed safely. Available in different finishes, any sensitive chromatography sample is protected. The caps are easy to close with one hand and come in many colors to assist with identification.
DURAN® Screw Caps with Aperture
Supplier: DWK Life Sciences
PBT, red without seals.
Expand 5 Items
Screw caps, DURAN® PURE Premium
Supplier: DWK Life Sciences
Premium caps are produced and assembled with previously specially cleaned PTFE coated silicone seals. Made from Fluoropolymer (PFA - TpCh260TZ).
Expand 4 Items
Screw cap, DURAN® PURE GLS 80®
Supplier: DWK Life Sciences
The DURAN® PURE GLS 80® screw cap is made from PSU with highly inert PTFE coated silicone seal. It is designed for use with DURAN® PURE GLS 80® bottles.
Expand 1 Items
Caps with Aperture, GL 32
Supplier: ROBU GLASFILTER
ROBU® caps with aperture, complete set with silicone washer. Material: Plastic and silicone.
Expand 3 Items
Head for Washing Bottle with Filter Candle for 4209* or 4213*
Supplier: ROBU GLASFILTER
ROBU® washing bottle heads with VitraPOR® filter ensure precise gas dispersion in washing and absorption applications through integrated filter candle.
Expand 10 Items
Seals for threaded connection caps, BOLA
Supplier: Bohlender
Silicone with PTFE washers.
Expand 14 Items
Multiple distributors for bottles with GLS 80 thread, BOLA
Supplier: Bohlender
PPS screw cap, blue, distributor body made from PTFE.
Expand 2 Items
Flexible distributors for bottles, BOLA
Supplier: Bohlender
PP screw cap, green, distributor body and tubing connectors made from PP
Expand 3 Items
Multiple distributors for bottles, BOLA
Supplier: Bohlender
Screw cap and distributor body both made of PP.
Expand 2 Items
Over-caps, 45 mm, black phenolic, DURAN®
Supplier: DWK Life Sciences
The 45 mm phenolic over-cap screws down over the open-top aluminium GL 45 cap covering and protecting the septum or stopper.
Expand 1 Items
Screw caps, WHEATON®
Supplier: DWK Life Sciences
Rubber lined caps feature a non-toxic white styrene-butadiene rubber liner ideal for cell culture work.
Expand 62 Items
Closures for headspace vials, Chromacol™
Supplier: CHROMACOL
Chromacol™, Chromatography vial closure, Aluminium, Ø: 20 mm, Blue chlorobutyl/PTFE seal, Type: 20-CBT3
Expand 4 Items
Seals and closures for 8 mm screw vials, Chromacol™
Supplier: CHROMACOL
Chromacol™, Chromatography vial closure, PP, Ø: 8 mm, Black PP screw cap with central hole, Type: 8-SC, Hardness: -
Expand 9 Items
Gas washing bottles heads
Supplier: Lenz Laborglas GmbH & CO.KG
Borosilicate glass 3.3.
Expand 2 Items
Septum caps, Nalgene®
Supplier: Thermo Fisher Scientific
HDPE with silicone/PTFE septum.
Expand 2 Items
Screw Caps, GL 45, PBT
Supplier: DWK Life Sciences
Screw caps, PBT, closed, red, without seal, PBT, DURAN®, Thread: GL 45
Expand 1 Items
Screw caps, for premium laboratory bottles, DURAN®
Supplier: DWK Life Sciences
TPCh260, colourless.
Expand 3 Items
Screw caps for ointment jars
Supplier: RIXIUS
Screw cap, For: 30 ml jar, Colour: White, Thread: GL 46, Colour: White, For: 30 ml jar
Expand 6 Items
b.safe Screw Caps
Supplier: Bohlender
Screw cap made of PP with handy knurl and internal PTFE/silicone gasket. After assembly, the product is only exposed to PTFE.
Expand 1 Items
Corning® Direct Overhead Drive Center Cap Assembly for Corning® Reusable Spinner Flasks, Corning
Supplier: Corning
The 120 mm Center Cap Assembly for Corning® Spinner Flasks is designed for use with direct overhead drive motor.
Expand 2 Items
Multiple distributors for bottles, EX, BOLA
Supplier: Bohlender
Black screw cap, made of conductive PPS-EX, for GL 45 threaded bottles and distributor body made of conductive PTFE-EX.
Expand 2 Items
Connection system GL 45, DURAN®
Supplier: DWK Life Sciences
Connection system with PP screw cap GL 45 with two or three PTFE ports. Flexible modular system. Typical applications: safe transfer of liquid media within a closed and sterile system (evaporation is reduced).
Expand 2 Items
VWR® PFAS Short Thread or Snap Ring Caps
Supplier: VWR Collection
PFAS PP short thread caps or PE snap ring caps, light green, with hole. White silicone/transparent polypropylene, for PFAS analysis.
Expand 4 Items
Patent closures for Butyrometer
Supplier: GERBER FUNKE
For all measuring method butyrometers.
Expand 4 Items
Screw caps and seals for screw top vials
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
Expand 1 Items
Screw caps, PP, white, with PTFE-Insert and tamper evident ring
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
Expand 1 Items
Closures for 11 mm crimp neck vials, Chromacol™
Supplier: CHROMACOL
Chromacol™, Chromatography vial closure, Aluminium, Ø: 11 mm, Crimp cap, PTFE seal, Type: 11-ACT