Tube Caps and Closures
ABclonal Technology DCT Rabbit pAb
Predicted to enable dopachrome isomerase activity. Involved in response to blue light. Located in intracellular membrane-bounded organelle and plasma membrane. Implicated in oculocutaneous albinism.
Chemglass Life Sciences 14/20 Inner Uncut Drip Joint
14/20 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.
Alkali Scientific CellPro™ Screw Cap Culture Tubes with Phenolic Caps and White Marking Area, Flat Bottom, Silicone Rubber Liner, 5mL, 12X75mm, 250/Pk
CellPro™ Screw Cap Culture Tubes are designed for dependable sample handling, storage, and culturing in microbiology, clinical, and general laboratory environments. Manufactured from high quality glass, these tubes feature durable phenolic screw caps that provide a secure, leak resistant seal and withstand repeated handling and sterilization cycles. The flat bottom design allows tubes to stand upright on benches and work surfaces without additional racks, improving stability during filling, labeling, and storage. An integrated white marking area enables clear sample identification and traceability, supporting organized workflows in busy laboratories. Compatible with standard racks and accessories, these tubes are ideal for routine culturing, reagent storage, and sample preparation. Each tube includes a silicone rubber liner to enhance sealing performance and chemical resistance during laboratory use.
Alkali Scientific CellPro™ Screw Cap Culture Tubes with Phenolic Caps and White Marking Area, Flat Bottom, PTFE (Teflon) Faced Liner, 15mL, 16x125mm, 250/Pk
CellPro™ Screw Cap Culture Tubes are designed to support dependable sample handling, storage, and culturing in microbiology, clinical diagnostics, and laboratory research environments. Constructed from high quality glass, these tubes feature durable phenolic screw caps that provide a secure, leak resistant seal while tolerating repeated sterilization cycles and routine laboratory handling. The flat bottom design allows the tubes to stand upright on laboratory benches and work surfaces without additional racks, improving stability during filling and labeling processes. An integrated white marking area allows clear sample identification and traceability, helping maintain organized workflows. Compatible with standard laboratory racks and accessories, these tubes are ideal for culturing, reagent storage, and sample preparation. Each tube includes a PTFE (Teflon) faced liner to enhance chemical resistance and sealing performance.
Research Products International Corp 5ml MacrewTube Screw Caps, Green, 200/pk
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.
Med Vet International McKesson Yellow Tube Closure for use with 13 mm Blood Drawing Tubes Glass Test Tubes Plastic Culture Tubes 177-118240Y 1000/Bag
McKesson Yellow Tube Closure for use with 13 mm Blood Drawing Tubes Glass Test Tubes Plastic Culture Tubes 177-118240Y 1000/Bag
Analytical Sales & Services Silica Seal Tight FEP Tubing Sleeve for 340-380µm OD Tubing, 10/Pk
This item has a minimum order quantity of 3 per supplier requirements. SILICA SEAL TIGHT FEP TUB 10PK
Alkali Scientific Foam Plugs for Laboratory Flas
These versatile reusable foam plugs are designed for use with test tubes and laboratory flasks Made from economical open-cell foam with a uniform density of 1 45 lb they offer a snug yet breathable fit ensuring free airflow while preventing contamination Unlike traditional cotton plugs these foam plugs leave no clinging fibers and spring back to their original shape even after repeated use making them a durable and cost-effective choice Perfect for Drosophila vials and a wide range of lab applications these foam plugs can also serve as cleaners for lab pipettes tubes vials and industrial precision tubing They can be easily labeled for quick identification enhancing lab efficiency and organization Reusable and Durable Maintain shape after repeated use Breathable and Non-Absorbent Ideal for maintaining airflow without moisture retention Autoclavable Safe for use in sterile environments Chemical Resistant Compatible with various laboratory chemicals Wide Temperature Range Perfor
BURKLE INC Two-way valve, PP/PE, Ø 0.43-0.51 in. (11-13 mm), NW 0.31 in. (8 mm), red/white
Two-way valves are used for transfer of liquids in order to release the flow, to block it or to change its direction.
Eldon James Natural Kynar Plug 1/4 100/Pk
This item has a minimum qty of 2 per supplier requirements.
Natural Kynar Plug 1/4 100/Pk
Med Vet International Cannulated Locking Plug 2.0mm, J0438QA, Each
Cannulated Locking Plug 2.0mm, J0438QA, Each