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Bottle Caps
Caps in a range of styles, sizes, colors, and material compositions that provide a leak-proof, spill-proof barrier for bottles during storage and transportation. Products are compatible with a variety of bottle types and include screw caps and pour spout caps.
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Combine the elastomeric sealing of silicone with nonreactive polytetrafluoroethylene reagent contact surfaces in Thermo Scientific™ Nalgene™ Septum Closures, for use with Nalgene™ Sterile PET & PETG media bottles.
Seal PET/PETG square media bottles with Thermo Scientific™ Nalgene™ HDPE Closures, which provide a reliable and leakproof† seal. These reliable, high-density polyethylene closures are gamma irradiated to provide a 10-6 Sterility Assurance Level (SAL).
Nalgene™ HDPE Tamper Evident Closures are specially designed for use with PET/PETG square media bottles.
Suitable for storage and containment of volatile solvents, sensitive compounds or corrosive chemicals
Used for food, beverage, medical and chemical applications packed at <120°F. Qorpak™ Black Phenolic Pulp/Vinyl Lined Caps are ideal for general use.
Designed to ensure the ultimate in product safety
Has good resistance to alcohols, hydrocarbons, ketones, oils; not recommended for acids and alkalis.
Cap provides good chemical resistance to mild acids, alkalis, alcohols, aqueous solutions, oils and solvents.
Ideal for chemically and thermally demanding processes, including hot-air sterilization up to 200°C. Meets FDA/USP/EP/JP requirements, making it suitable for the pharmaceutical industry. PTFE-coated silicone cap liner ensures a tight seal, ideal for long-term storage and transport.
Accessory for 2 or 3 port GL 45 connection cap system
Flexible 2 or 3 port GL 45 screw cap for connection cap system
A resusable connector GL 45 cap with two ports for connecting tubing.
Wide mouth GLS 80™ cap compatible with over head mixers.
