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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).
Replacement Black Phenolic Screw Caps for Media Bottles
Features PTFE faced (14B) styrene-butadiene rubber liner
15mm extended controlled dropper tip made of LDPE (Low Density Polyethylene)
Nalgene™ HDPE Tamper Evident Closures are specially designed for use with PET/PETG square media bottles.
A resusable connector GL 45 cap with two ports for connecting tubing.
Nalgene™ HDPE Tamper Evident Closures are specially designed for use with PET/PETG square media bottles.
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
Suitable for storage and containment of volatile solvents, sensitive compounds or corrosive chemicals
Open top closures providing excellent chemical resistance