Tube Caps and Closures

Plugs and caps of various material compositions, sizes, colors, and closure types to fit a wide range of tube types; may be sterile, non-sterile, and/or autoclavable; may possess leak-preventing features including O-rings and cap liners.

361 – 375 of 776 results

361

LABORATORY SUPPLY DISTRIBUTORS SAMPLE PRESSURE TBE CAP 100/PK

NC0843370 SAMPLE PRESSURE TBE CAP 100/PK

Pricing & Availability

362

Sarstedt Inc STOP F/TUBE 12MM PINK/PK1000

Stopper for Tube 12mm Pink ..

Pricing & Availability

363

Sarstedt Inc Insert for 65.712 Loop Screw Cap, Blue, 500/Pack

Insert for 65.712 Loop Screw Cap Blue

Pricing & Availability

364

Labcon North America TipTop Dispenser Caps for Blood Collection Tubes, 16mm, in Bags

Dispenser; Blood Collection Tube; Tip Top™; Labcon; Dispenser cap with integral filter for 16mm blood collection tubes; Dispenses drops of filtered blood for clinical lab uses; Fits standard glass or plastic 16mm blood tubes; Polyethylene USP Classs VI resin; 1000 per bag/5 bags per case; Made in USA

Pricing & Availability

365

Sarstedt Inc Screw Cap with O-Ring for Tube, 16mm, Neutral, 1000/Pack

Screw Cap with O-Ring for Tube 16mm Neutral

Pricing & Availability

366

Sarstedt Inc Stopper for Tube, 12mm, Red, 1000/Pack

Stopper for Tube 12mm Red

Pricing & Availability

367

Market Lab FLANGE PLUG CAPS FOR 16MM TUBE

Flange Plug Caps for 16mm Tubes Yellow - pk/1000

Pricing & Availability

368

SARSTEDT INC SCREW CAP NAT STERILE 500/PK

NC2279280 SCREW CAP NAT STERILE 500/PK

Pricing & Availability

369

Beckman Coulter Microfuge 18 Centrifuge Tubes, 1.5mL, Natural, Bag of 500

The Beckman Coulter Microfuge 18 Centrifuge is a compact benchtop microcentrifuge designed for quick spin-downs and separations. It has a maximum speed of 13,300 rpm and maximum RCF of 16,060 xg. The rotor accommodates 18 x 1.5/2.0mL microcentrifuge tubes. It features a compact footprint, digital display, and 6 acceleration/deceleration rates for gentle separation. The Microfuge 18 is ideal for DNA/RNA extraction, PCR setup, and other molecular biology applications requiring fast microcentrifuge performance.

Pricing & Availability

370

Market Lab Screw Caps for Graduated Tubes, White

The ML5367-WH screw caps from MarketLab are white polypropylene caps designed to fit graduated tubes. They have a leakproof design with an inner cone seal and outer o-ring seal to ensure a tight fit. The caps have a diameter of 16mm and feature a knurled grip pattern for easy opening and closing. They are autoclavable up to 121°C and can withstand temperatures from -20°C to 100°C. These screw caps are sold in packs of 100.