Tube Caps and Closures
Chemglass Life Sciences GL-18 Cap with 11mm Aperture
GL-18 Cap with 11mm Aperture. Open top cap for use with GL screw threads. The cap combined with the CG-197 sealing ring will accommodate tubing of the listed diameter. Cap is made from PBT (thermoplastic polyester) and will withstand temperatures from -45 to 200º C.
Chemglass Life Sciences NMR Tube Cap, 5mm, White
NMR Tube Cap, 5mm, White. Made from polyethylene, these caps are sized to fit 5mm O.D. NMR sample tubes. Cap fits tightly to stay in place during increased internal vaporization pressure. Available in a pack of 100, or in a convenient divided polypropylene box having 100 each of the 6 listed colors.
Chemglass Life Sciences Chem-Thread Compression Cap with Aperture, Size #25, Accepts 22-25mm OD Tubing
Chem-Thread Compression Cap with Aperture, Size #25, Accepts 22-25mm OD Tubing. Celcon compression cap with listed hole size for Chem-Threads.
Chemglass Life Sciences GL-18 Cap with Aperture, High Temperature
GL-18 Cap with Aperture, High Temperature. Open top cap for use with GL screw threads. The cap combined with the CG-197 sealing ring will accommodate tubing of the listed diameter. Cap is made from PPS (polyphenylsiloxan) and will withstand temperatures up to 250°C.
Chemglass Life Sciences 0-20mm Chem-Cap Valve Replacement Plug and Control Knob, High Vacuum/For CG-500 Series
0-20mm Chem-Cap Valve Replacement Plug and Control Knob, High Vacuum/For CG-500 Series.
Chemglass Life Sciences NMR Tube Cap, 5mm, Green
NMR Tube Cap, 5mm, Green. Made from polyethylene, these caps are sized to fit 5mm O.D. NMR sample tubes. Cap fits tightly to stay in place during increased internal vaporization pressure. Available in a pack of 100, or in a convenient divided polypropylene box having 100 each of the 6 listed colors.
USA Scientific Inc Eppendorf Tubes 5 mL screw cap
Protein LoBind, Eppendorf Tubes 5.0 mL with screw cap, PCR clean, 200 pcs., 2 bags of 100 Tubes each
USA Scientific Inc Eppendorf Tubes 5 mL screw cap
Eppendorf Tube 5.0 mL. Conical bottom centrifuge tube with screw cap. str, 2 bags of 100 tubes (200)
USA Scientific Inc 1.5mL ss screw cap tube, nat
1.5 mL self-standing screw cap microcentrifuge tube, natural, with integrated TPE natural color cap, 500/pack
USA Scientific Inc Saf-T-Seal .5mL Screw Cap Tube
Saf-T-Seal 0.5mL Assembled Tethered-Screw Cap Tube, integrated o-ring, tethered white cap (not screwed on), self-standing base, clear, str, 100 assembles/pack.
USA Scientific Inc Conical Tubes 25 mL screw cap
Eppendorf Conical Tubes 25 mL with screw cap, str, pyrogen-, DNase-, RNase-, and DNA-free, 200 pcs., 8 bags of 25 Tubes each