Tube Caps and Closures
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.
Labcon North America Plug Style Caps for 12x75mm Culture Tubes, Natural Color, in Bags
Cap; Fluted Plug Style; Labcon; Plug cap for culture tubes. Fits popular 12x75mm culture tubes; Cap includes flutes to securely grip sides of tubes; Endotoxin Free (non-pyrogenic); Polyethylene USP Classs VI resin; Not autoclavable; Natural uncolored; 1000 per bag/3 bags per case; Made in USA
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 GL-14 Cap with Aperture, High Temperature
GL-14 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 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.
Anton Paar Pack of 500 polyethylene caps for 50 ml vials
This item has a minimum qty of 2 per supplier requirements.
One package including 500 pieces of PE caps for closing 50 mL PP vials during digestion and extraction.
Optimize Technologies OPTI-LYNX™ Holder Cap
All OPTI-LYNX™ hardware can be purchased in kits or separately as needed for your application. OPTI-LYNX™ hardware is precision machined to maintain the highest quality and strictest tolerances. Switching between modes of pre-column protection is as easy as opening OPTI-LYNX™ hardware. Simply select the correct holder tube for the OPTI-LYNX™ insert you wish to use (a guard column, pre-column filter, or straight through connection without protection) thread it into the holder cap, pop in your insert, you're ready to go.
CELLTREAT Scientific Products CAP ONLY, Screw Top Micro Tube Cap, O-Ring, Translucent, Clear, Non-sterile, 1000/CS
Natural color Translucent Cap O-rings ensure leak-proof seal, and are a highly visible contrasting color. All caps are compatible with all CELLTREAT Screw Top Micro Tubes; mix and match. Packaged sterile in re-sealable bags.
Analytical Sales & Services Plug Caps Strips
This item has a minimum order quantity of 5 per supplier requirements. ADVANTAGE PLUG CAPS STRI 120CS
Alkali Scientific Stop-Pop™ Locking Clips, with Breakaway Lifting Tabs for 1.5mL Tubes, 100/cs
Use Stop-Pops to prevent 1.5-2mL mini centrifuge tubes from popping open during heating / boiling. Stop-Pop Locking Clips contains a built-in lifting tab, making it easier to remove a hot mini centrifuge tube from a dry bath or boiling water bath.
TWD Scientific LLC Microtubes Cap, Twdbiox, Non-Sterile, Assorted Colors, Polypropylene, Screw Cap With O-Ring, Tube Sold Separately, 5000/Case.
Assorted Color (Clear, Pink, Blue, Green And Yellow) Polypropylene Non-Sterile Screw Cap With O-Ring Seal (For Use With Microtubes). Tubes Sold Separately. 500 Caps/Pack, 10 Packs/Case, Price/Case
Chemglass Life Sciences Cap, Chem Snap, 11mm, Blue, PTFE/Silicone Septum
Cap, Chem Snap, 11mm, Blue, PTFE/Silicone Septum. Chem Snap Caps™ may be snapped on and off by hand which eliminates the need for metal crimping and decapping tools, thus reducing potential hazards due to sharp aluminum edges. Large opening provides greater target area for needle penetration. Snap caps are color coded for easy sample identification.
TWD Scientific LLC Microtube, Twdbiox, 2.0Ml, Non-Sterile, Polypropylene, Self-Standing Conical Bottom, Cap Sold Separately, 5000 Tubes/Case.
2.0Ml Clear Polypropylene Non-Sterile Self-Standing Conical Bottom Microtubes. Caps Sold Separately. 500 Tubes/Pack, 10 Packs/Case, Price/Case