Tube Caps and Closures
Ace Glass, Inc. Snap ring support, filter funnel adapter, PTFE, 47mm
47mm PTFE snap ring support for filter funnel adapter, used with the Instatherm filtration apparatus assembly.
Chemglass Life Sciences Chem-Thread Compression Cap with Aperture, Size #12, Accepts 9-12mm OD Tubing
Chem-Thread Compression Cap with Aperture, Size #12, Accepts 9-12mm OD Tubing. Celcon compression cap with listed hole size for Chem-Threads.
Research Products International Corp 5ml MacrewTube Screw Caps, Blue, 200 per package
Tubes are manufactured or exceptionally high-quality, transparent polypropylene without the use of slip agents, plasticizers, mold release agents and biocide substances. Offer exceptional centrifugation stability up to 25,000 x g; autoclaving with cap off; (121°C, 20 minutes); withstand temperatures from +121°C to -196°C; and writing surface on flat cap and side wall for quick sample indentification.
Caps offer complete sealing for minimal evaporation rate during long-term storage. Center of caps feature membrane for easy puncture and access with a syringe/needle. Once punctured, the opening can be useful for venting internal pressure during heating.
McMaster-Carr 18-8 Stainless Steel Socket Head Screw
18-8 Stainless Steel Socket Head Screw, M6 x 1 mm Thread, 30 mm Long
Nova Biostorage Screw Caps for tubes in 96-well format, Yellow Case, 96/pk
Micronic Screw Caps for internally threaded tubes securely seal tubes for long-term sample storage at ultra-low temperatures.
Research Products International Corp 5ml MacrewTube Screw Caps, White, 200 per package
Tubes are manufactured or exceptionally high-quality, transparent polypropylene without the use of slip agents, plasticizers, mold release agents and biocide substances. Offer exceptional centrifugation stability up to 25,000 x g; autoclaving with cap off; (121°C, 20 minutes); withstand temperatures from +121°C to -196°C; and writing surface on flat cap and side wall for quick sample indentification.
Caps offer complete sealing for minimal evaporation rate during long-term storage. Center of caps feature membrane for easy puncture and access with a syringe/needle. Once punctured, the opening can be useful for venting internal pressure during heating.