Bottle Closures
Bottle closures allow for safe transfer of liquid media by securely closing jars or roller bottles. Various liners offer additional solvent resistance while permeable styles successfully filter during gas exchange and media sterilization procedures. Protect samples even under harsh freeze-drying lyophilization or autoclaving conditions with temperature tolerant caps. Compression caps for microscale reaction containers support stable observations. Disposable and reusable threaded caps are offered in many colors with or without septas.
Pouring rings for laboratory bottles
Supplier: witeg Labortechnik
Pouring rings, made of polypropylene.
Expand 1 Items
Screw Caps, PP
Supplier: MUELLER KREMPEL
Screw caps with PE-foamed liner, Thread: GL 32, Colour: Black, PP
Expand 2 Items
Bottle heads for gas washing bottles, Drechsel Pattern
Supplier: witeg Labortechnik
Heads for gas washing bottles, with filter disc Por. 0, with 2 screw-threads, GL 14, Borosilicate glass 3.3, For bottles: 500 ml
Expand 1 Items
Threaded closures for rectangular bottles
Supplier: MUELLER KREMPEL
PP, white.
Expand 1 Items
Spare caps
Supplier: MURRAY S
screw cap, Spare caps 22 mm R3, with foil faced wads, For: Scintillation vials, Colour: White, Colour: White
Expand 1 Items
Closures for tissue culture vessels, Magenta™
Supplier: Merck
These PP closures fit either V8380 or V8505.
Expand 2 Items
Screw caps for laboratory bottles
Supplier: Lenz Laborglas
PBT, red, with PTFE coated seals.
Expand 3 Items
Screw caps, aluminium
Supplier: GRAVIS
Screw caps, with rubber seal, For: Wide mouth bottles, Aluminium, Thread: 28 mm, Colour: Silver
Expand 4 Items
WHEATON® Screw Closures, Polypropylene
Supplier: DWK Life Sciences
Use these Polypropylene caps with glass/plastic bottles or vials.
Expand 1 Items
Bottle heads, adjustable for gas washing bottles, Drechsel pattern, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass, without glass filter disc.
Expand 1 Items
Spare screw caps
Supplier: Brand
screw cap, For: Wide neck bottles, PFA, Thread: S 40
Expand 1 Items
Push-on caps for sample bottles
Supplier: GRAVIS
Push-on cap, Natural PE cap, Ø 30 mm, For: Sample bottles
Expand 6 Items
Pouring rings for laboratory bottles
Supplier: Lenz Laborglas
Pouring rings are made of ETFE.
Expand 2 Items
Screw caps for bottles, Upchurch Scientific®
Supplier: UPCHURCH SCIENTIFIC
Bottle caps and plugs, manufactured from Tefzel® ETFE and polypropylene, are easy to use, but still allow many connection options.
Expand 9 Items
Closures for bottles, with seal ring, PP
Supplier: SEMADENI
PP closure, with PE sealing ring



