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.
Screw caps for laboratory/media bottles
Supplier: SciLabware
High temp red screw cap, made of PBT, for media-lab bottle.
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Gas wash bottle heads, Drechsel pattern
Supplier: SciLabware
PYREX®, borosilicate glass, with glass filter disc.
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Pouring rings
Supplier: SciLabware
Pouring rings, made of Polypropylene, for laboratory/media bottles.
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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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Screw caps for laboratory bottles with GL thread
Supplier: Lenz Laborglas
These screw caps are made of polypropylene.
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Pouring rings for laboratory bottles
Supplier: Lenz Laborglas
Pouring rings, made of polypropylene.
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Screw caps for laboratory bottles
Supplier: Lenz Laborglas
PBT, red, with PTFE coated seals.
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Pouring rings for laboratory bottles
Supplier: Lenz Laborglas
Pouring rings are made of ETFE.
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Caps for bottles and jars
Supplier: MURRAY S
Screw caps for bottles and jars, aluminium, with rubber liner, Thread: R3/28
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Screw caps for jars
Supplier: MURRAY S
Screw caps for jars, PP, smooth, wadded, Thread: R3/38, Colour: Black
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Dispensing closures for bottles
Supplier: MURRAY S
Dispensing closure for bottles, with flip-up spout, LDPE, aperture 2 mm, LDPE, Thread: 22 mm R6, For bottles: 60/125/175 and 250 ml, Colour: White
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Spare screw caps
Supplier: Brand
screw cap, For: Wide neck bottles, PFA, Thread: S 40
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Spare wash head for wash bottles
Supplier: Brand
Spare wash heads, ETFE with FEP delivery tube, ETFE, Thread: GL 25, For: Narrow mouth wash bottles 250 ml and 500 ml capacity
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Caps for solvent safety bottles, T-Series
Supplier: OMNIFIT
Outer PP cap, inner PTFE body.
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Closures for narrow neck bottles, square
Supplier: SEMADENI
Screw caps for packaging bottles.
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Catalog #: 83639.320
Supplier: VWR Chemicals
Catalog #: 20864.320
Supplier: VWR Chemicals
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Supplier: VWR Chemicals
Catalog #: 31770.294
Supplier: VWR Chemicals
Catalog #: 1.00030.2500
Supplier: Merck
Catalog #: 83645.320
Supplier: VWR Chemicals
Catalog #: 20060.320
Supplier: VWR Chemicals