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 colours with or without septas.
Screw caps
Supplier: Azpack
Screw caps, white PP, wadless, For: Winchester bottles, Thread: R 6/31
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Spare caps
Supplier: MURRAY S
screw cap, Spare caps 22 mm R3, with foil faced wads, For: Scintillation vials, Colour: White, Colour: White
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Closures for square bottles, with tamper-evident ring
Supplier: KJS KUNSTSTOFFVERPACKUNGEN
HDPE, black.
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Closures for narrow neck bottles, square
Supplier: SEMADENI
Screw caps for packaging bottles.
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Connection system GL 45
Supplier: SciLabware
PP screwcaps for Pyrex® GL 45 media-lab bottles facilitate the transfer of liquids within a closed and sterile system.
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Screw caps for laboratory bottles
Supplier: SciLabware
Screw cap, made of PP, for media-lab bottles
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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
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Screw cap for reagent bottles
Supplier: SciLabware
Phenolic cap with PTFE faced sealing disc
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Screw caps for ALPHA lightweight bottles
Supplier: Azpack
Caps, PP, with plug seals, For: ALPHA lightweight bottles, Thread: 28 mm
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Screw caps for wide neck bottles
Supplier: MURRAY S
Screw cap, Bakelite, for bottles 60 ml capacity, For: Wide neck bottles, Thread: 53/R3
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Bottle heads for gas wash bottles, Drechsel Pattern, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass, without glass filter disc.
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Gas wash bottle heads, Drechsel pattern
Supplier: SciLabware
PYREX®, borosilicate glass, with glass filter disc.
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Screw caps for bottles
Supplier: witeg Labortechnik
Screw cap, Thread: GL 40, Colour: White
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Bottle heads, adjustable for gas washing bottles, Drechsel pattern, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass, without glass filter disc.
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Push-on caps for sample bottles
Supplier: GRAVIS
Push-on cap, Natural PE cap, Ø 22 mm, For: Sample bottles
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Pouring rings for laboratory bottles
Supplier: Lenz Laborglas GmbH & CO.KG
Pouring rings are made of ETFE.
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Spare screw caps for bottles with wide neck
Supplier: KJS KUNSTSTOFFVERPACKUNGEN
LDPE, natural.
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Screw cap with integrated seal, PP
Supplier: SEMADENI
Screw caps, PP, with integrated seal, Cap Size: 28 mm, Colour: White
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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.
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Screw caps, PP
Supplier: GRAVIS
Screw caps, with TRISEAL seal, For: Narrow mouth bottles, PP, Thread: 18 mm, Colour: Black
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Spare screw caps
Supplier: Brand
screw cap, For: Wide neck bottles, Colour: Blue, PP, Thread: GL 32, For bottles: 100 ml
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Screw caps for jars
Supplier: MURRAY S
Screw caps for jars, PP, ribbed, wadless, Thread: R3/100, Colour: Black
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Twist-off caps
Supplier: PONT PACKAGING
Screw cap, Twist-off caps, for 212 ml jars, For: Twist-off jars, Thread: 53 mm, Colour: White