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Bottle Caps

Bottle Caps

Bottle caps provide an air-tight seal that ensures that a bottle’s contents are leak- and spill-proof, resistant to temperature and that the bottle can be moved. The most ubiquitous style is the threaded screw cap. Caps are available in different sizes and colors and can be specialized for the type of container they sit upon. Popular cap materials include phenolic plastic, polypropylene and PTFE. Bottle caps can be lined with additional material and can be found in solid design or open design, which calls for a septa or insert for complete closure.
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1 – 15 di 415 risultati
1

DWK Life Sciences DURAN™ Original Laboratory GL Bottle Screw Cap, Linerless Lip Seal, PP

Screw cap with reliable plug seal.

EDGE
Quantità 10/Pk.
Autoclavabile Autoclavable
Materiale Polypropylene
Da utilizzare con (applicazione) Autoclaving media and reagents; Short term sample and media storage; color coding and identification
Descrizione Screw cap
2

DWK Life Sciences DURAN™ High Temperature Screw Cap, PTFE-Coated, Peroxide cured silicone, Red PBT

Screw cap with cap liner sealing and high temperature and chemical resistance.

EDGE
Quantità 10/Pk.
Colore Red
Rivestimento interno chiusura PTFE/Silicone
Materiale PBT,ETFE,Fiberglass
Materiale rivestimento interno PTFE-coated Silicone
Da utilizzare con (applicazione) Autoclaving of media and reagents; Preparation of media and reagents; Suitable for dry heat sterilization; Pressure applications; Storage of corrosive reagents; Chemical and thermal reactions; Long term / archival storage of samples, media and reagents; Sampling; Transport and shipping
Descrizione Screw cap
Materiale della vite Polybutylene Terephthalate (PBT) with glass fiber
Materiale chiusura PBT with Glass Fiber
3

DWK Life Sciences DURAN™ Open Topped Screw Cap, Central Aperture, Red PBT

PBT screw cap with an open top and high temperature and chemical resistance.

EDGE
Quantità 10/Pk.
Colore Red
Product Type Open Top Screw Cap
Autoclavabile Autoclavable
Materiale PBT
Da utilizzare con (applicazione) Aseptic reagent delivery and culture sampling using a syringe and needle
Materiale della vite Polybutylene Terephthalate (PBT) with glass fiber
Materiale chiusura PBT with Glass Fiber
4

DWK Life Sciences Membrane Venting GL Screw Cap, Blue PP, Welded-in Expanded PTFE Membrane, Membrane for Pressure Equilisation During Autoclaving

Laboratory bottle screw caps for autoclaving and sterile storage of media.

EDGE
Quantità 5/Pk.
Autoclavabile Sterilizzabili in autoclave
Materiale Polypropylene,ePTFE
Da utilizzare con (applicazione) Pressure equalisation during steam sterilisation/autoclaving of media or buffers; Sterile gas exchange for aerobic microbial, shaker and suspension cell cultures; Autoclaving of media and buffers; Short-term storage of sterilised media; Storage of gas generating materials
5

DWK Life Sciences Tamper Evident Screw Cap, Wide Mouth, Blue PP, for Soda-Lime Glass Screw-Top Square Bottles

Tamper evident cap for wide mouth/short form DIN soda lime glass bottle thread.

EDGE
Quantità 10/Pk.
Autoclavabile Autoclavable
Materiale Polypropylene
Da utilizzare con (applicazione) Storage of samples and reagents; Sample collection; Transport and shipping
6

Buerkle™ Tamper Evident Screw Cap

Buerkle™ Tamper Evident Screw Cap with DIN50 thread size is suitable for use with jerrycans.

EDGE
7

DWK Life Sciences Tappi a vite fenolici neri

Highly resistant to temperature and steam during autoclaving

EDGE
Da utilizzare con (apparecchiatura) Bottiglia
Colore Nero
Product Type Chiusure con filettatura a vite
Autoclavabile Sì
Materiale Phenolic Resin
8

DWK Life Sciences Kimble™ Aluminum Seal Caps

With PTFE-faced rubber septa

Materiale Aluminum
Finitura collo 11
Da utilizzare con (applicazione) Multiple injection
9

DWK Life Sciences Tappi a vite in polipropilene bianco con rivestimento integrato in silicone/PTFE per flaconi E-Z Ex-Traction™

PTFE faced silicone liner ideal for storage and containment of volatile solvents, sensitive compounds or corrosive chemicals

Colore White
Rivestimento interno chiusura PTFE/Silicone
Autoclavabile Autoclavable
Materiale Polypropylene
Certificazione/Conformità ISO 9001
10

DWK Life Sciences DURAN™ Original Laboratory GL Bottle Pouring Ring

Screw cap with reliable plug seal.

EDGE
Quantità 10/Pk.
Autoclavabile Autoclavable
Materiale Polypropylene
Da utilizzare con (applicazione) Autoclaving media and reagents; Short term sample and media storage; color coding and identification
Descrizione Pouring ring
11

DWK Life Sciences DURAN™ GL 45 Aluminum Screw Closure, Silver
GREENER_CHOICE

Aluminum GL 45 caps are available as a closed-top cap with a PTFE coated cap liner, or as an open-top GL 45 cap for use with septum or stopper.

Quantità 10/Pk.
Colore Silver
Dimensioni filettatura (sistema metrico) GL 45
Altezza (sistema metrico) 25 mm
Materiale Aluminum
Materiale rivestimento interno PTFE-coated Silicone
Da utilizzare con (applicazione) An Alternative to Plastic Screw Caps for Laboratory Bottles; High-Temperature Processing and Applications; Low-Temperature / Cryogenic Sample Storage; Pharma API and Sensitive Material Storage
Diametro (sistema metrico) 50 mm
12

Tappo in polipropilene

Top off alpha glass bottles with the Polypropylene Cap withInsert. The white unicap is tamper evident.

Colore Bianco
Colore chiusura Bianco
Product Type Tappo
Materiale della vite Polipropilene
Materiale chiusura Polipropilene
13

Fisherbrand™ Tappi a vite rivestiti in PTFE rosso

Fisherbrand™ Red PTFE-Coated Screw Caps are chemicaly inert and suitable for capping a variety of similarly threaded laboratory containers.

EDGE
14

DWK Life Sciences DURAN™ High Temperature red EFTE Pouring ring, GL 32

Screw cap with cap liner sealing and high temperature and chemical resistance.

EDGE
Quantità 10/Pk.
Colore Red
Autoclavabile Sterilizzabili in autoclave
Materiale PBT,ETFE,Fiberglass
Materiale rivestimento interno PTFE-coated Silicone
Da utilizzare con (applicazione) Autoclaving of media and reagents; Preparation of media and reagents; Suitable for dry heat sterilization; Pressure applications; Storage of corrosive reagents; Chemical and thermal reactions; Long term / archival storage of samples, media and reagents; Sampling; Transport and shipping
Descrizione Pouring ring
Materiale della vite ETFE
Materiale chiusura ETFE
15

DWK Life Sciences DURAN™ Screw Cap GL 45 with 2-hose connector

A resusable connector GL 45 cap with two ports for connecting tubing.

EDGE