Bottle Caps
Bottle Caps
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Filtered Search Results
DWK Life Sciences DURAN™ Original Laboratory GL Bottle Screw Cap, Linerless Lip Seal, PP
Screw cap with reliable plug seal.
Description | Screw cap |
---|---|
Quantity | 10/Pk. |
Material | Polypropylene |
Autoclavable | Autoclavable |
For Use With (Application) | Autoclaving media and reagents; Short term sample and media storage; color coding and identification |
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.
Description | Screw cap |
---|---|
Color | Red |
Closure Liner | PTFE/Silicone |
Quantity | 10/Pk. |
Screw Material | Polybutylene Terephthalate (PBT) with glass fiber |
Material | PBT,ETFE,Fiberglass |
Liner Material | PTFE-coated Silicone |
For Use With (Application) | 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 |
Closure Material | PBT with Glass Fiber |
DWK Life Sciences DURAN™ Screw Connection Cap, GL 45, with 2 or 3 GL 14 ports, PP
Flexible 2 or 3 port GL 45 screw cap for connection cap system
Thread Size (Metric) | GL 45 |
---|---|
Quantity | 2/Pk. |
Material | Polypropylene,PTFE,Silicone |
Autoclavable | Autoclavable |
For Use With (Application) | Sterile fluid transfer in and out of lab bottles; Gas transfer in and out of lab bottles; Fluid transfer between lab bottles; Supply of reagents to instruments; Bioreactor supply |
Fisherbrand™ Red PTFE-Coated Screw Caps
Fisherbrand™ Red PTFE-Coated Screw Caps are chemicaly inert and suitable for capping a variety of similarly threaded laboratory containers.
Thermo Scientific™ Nalgene™ Colored Polypropylene Closures: Bulk Pack
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Eliminate spills with these one-piece, colored, polypropylene closures, which fit narrow-mouth 4mL bottles.
Height (Metric) | 8 mm |
---|---|
Shape | Round |
Description | Nalgene Colored Closures |
Closure Size | 13-415 mm |
Height (Metric) With Closure | 8 mm |
No. per Case | 2,000 |
Material | Polypropylene |
Closure Material | Polypropylene |
Closure Included | Yes |
For Use With (Equipment) | Nalgene narrow-mouth 4mL bottles |
Product Type | Screw Cap |
Diameter (Metric) | 16 mm (Outer) |
Mouth | Narrow |
Closure Liner | Unlined |
Packaging | Bulk |
Certifications/Compliance | Manufactured in compliance with ISO 13485:2016 quality requirements. Closures meet FDA CFR21 177.1520 for food and beverage use, USP Class VI. Meet the requirements of light-resistant containers per USP latest edition when used with opaque bottles. |
No. per Pack | 2000 |
Height (English) | 0.315 in. |
Pyrex™ PBT Screwcaps
Use with reagent bottles, culture tubes and other screwtop bottles. Pyrex™ PBT Screwcaps come in a wide range of sizes for your laboratory needs. Sealing discs provide inert inner seal, resistance to moisture vapor, and are great for culture work.
Includes | PTFE faced rubber insert |
---|---|
Description | Screw cap |
Material | PBT |
Closure Type | Screw Cap |
Autoclavable | Autoclavable |
DWK Life Sciences DURAN™ Original Laboratory GL Bottle Pouring Ring
Screw cap with reliable plug seal.
Description | Pouring ring |
---|---|
Quantity | 10/Pk. |
Material | Polypropylene |
Autoclavable | Autoclavable |
For Use With (Application) | Autoclaving media and reagents; Short term sample and media storage; color coding and identification |
Neville and More™ Ribbed Tamper Evident Caps for Alpha Glass Bottles
Helps to contain liquids in testubes or flasks.
Shape | Round |
---|---|
Closure Size | 2.8 cm |
Diameter (Metric) Inner Neck | 2.8 cm |
Material | Polypropylene |
Closure Type | Tamper-evident Ribbed Cap |
For Use With (Application) | Contains liquid |
Closure Material | Polypropylene |
Closure Included | Yes |
DWK Life Sciences DURAN™ High Temperature red EFTE Pouring ring, GL 32
Screw cap with cap liner sealing and high temperature and chemical resistance.
Description | Pouring ring |
---|---|
Color | Red |
Quantity | 10/Pk. |
Screw Material | ETFE |
Material | PBT,ETFE,Fiberglass |
Autoclavable | Autoclavable |
Liner Material | PTFE-coated Silicone |
For Use With (Application) | 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 |
Closure Material | ETFE |
DWK Life Sciences DURAN™ Screw Cap GL 45 with 2-hose connector
A resusable connector GL 45 cap with two ports for connecting tubing.
DWK Life Sciences DURAN™ Multi-Connector Cap, GL 45, Tubing Connectors, for peristaltic tubing, 2, 3, 4, or 5 tubing connectors, Red PBT screw cap
2, 3, 4, or 5 peristaltic tubing connector caps for GL 45 DURAN™ bottles.
For Use With (Application) | Media supply for small bioreactors; Fed-batch bioreactor; Perfusion circuit for cell culture; Oxygenation/aeration of very small samples; Use in a chemistry micro-reactor |
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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.
Product Type | Open Top Screw Cap |
---|---|
Color | Red |
Quantity | 10/Pk. |
Screw Material | Polybutylene Terephthalate (PBT) with glass fiber |
Material | PBT |
Autoclavable | Autoclavable |
For Use With (Application) | Aseptic reagent delivery and culture sampling using a syringe and needle |
Closure Material | PBT with Glass Fiber |
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.
Quantity | 5/Pk. |
---|---|
Material | Polypropylene,ePTFE |
Autoclavable | Autoclavable |
For Use With (Application) | 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 |
DWK Life Sciences DURAN™ Screw Cap Open Top for Tube Connection, Blue, GL 14, Glass Re-enforced, PP (Screw Connection Cap GL 45 Accessory)
Accessory for 2 or 3 port GL 45 connection cap system