Tube Caps and Closures
USA Scientific Inc 2.0 mL screw cap tube, white
2.0 mL self-standing microcentrifuge tube, graduated, white, with integrated TPE caps, 500/pack
Nordson Medical MULEULUER RING 316INID CS1000
This item has a minimum qty of 5000 per supplier requirements.
Med Vet International Cortical Screw, J0416E, 2mm x 14mm, 6 Count
Available in 6mm-24mm lengths, the spherical head of the screw produces compression when used in conjunction with 2mm compression plate.
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.
SCP Science YELLOW SCR DIGEST CAP 250/PK
This item has a minimum qty of 4 per supplier requirements.
YELLOW SCR DIGEST CAP 250/PK
Alkali Scientific CellPro™ Screw Cap Culture Tubes with Phenolic Caps and White Marking Area, Flat Bottom, PTFE (Teflon) Faced Liner, 5mL, 12X75mm, 250/Pk
CellPro™ Screw Cap Culture Tubes are designed for reliable sample handling, storage, and culturing in microbiology, clinical, and laboratory research environments. Manufactured from high quality glass, these tubes include durable phenolic screw caps that provide a secure, leak resistant seal and withstand repeated sterilization cycles and routine laboratory handling. The flat bottom design allows tubes to stand upright on benches and work surfaces without requiring additional racks, improving stability during filling, labeling, and storage. An integrated white marking area enables clear sample identification and traceability for organized workflows. These tubes are compatible with standard laboratory racks and accessories and are suitable for culturing, reagent storage, and sample preparation. Each tube includes a PTFE (Teflon) faced liner that provides excellent chemical resistance and enhanced sealing performance.
Chemglass Life Sciences 45/50 Inner Uncut Drip Joint
45/50 Inner Uncut Drip Joint. Full or medium length standard taper inner joint having an uncut drip tip. Tooled on the same tubing sizes as the CG-100 inner joints.
