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Bottle Caps

Bottle caps provide an air-tight seal that ensures that a bottle’s contents are leak- and spill-proof, resistant to temperature and that the bottle can be moved. The most ubiquitous style is the threaded screw cap. Caps are available in different sizes and colors and can be specialized for the type of container they sit upon. Popular cap materials include phenolic plastic, polypropylene and PTFE. Bottle caps can be lined with additional material and can be found in solid design or open design, which calls for a septa or insert for complete closure.
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Search Within Results
Keyword Search:
886 – 900 of 1,608 results
886

USA Scientific Inc 50 mL TipOne Repeat Dispensing

50.0 mL TipOne positive displacement tip for repeating pipettes, str, individually wrapped, 100 tips

ENCOMPASS
887

SCIPRO INC RE-SEALING CAPS

NC3357324 RE-SEALING CAPS

ENCOMPASS
888

Chemglass Life Sciences GL-32 Cap with 20mm Aperture
SDP

GL-32 Cap with 20mm 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.

ENCOMPASS_PREFERRED
889

USA Scientific Inc Saf-T-Seal 2 mL Screw Cap Tube

Saf-T-Seal 2.0 mL Assembled Tethered-Screw Cap Tube, integrated o-ring, tethered white cap (not screwed on), graduated, self-standing base, clear, str, 100 assemblies/pack

ENCOMPASS
890

WELOC USA LLC CLOSURE PA110 WHITE

NC1894302 CLOSURE PA110 WHITE

ENCOMPASS
891

Cole-Parmer GL45 CAP BLUE PP

NC3350185 GL45 CAP BLUE PP

ENCOMPASS_PREFERRED
892

Ace Glass, Inc. Cap, PTFE lined, 22-400, fits 4 oz bottles, package/6
SDP

Black plastic screw caps with PTFE liners for use with ACE 5546, 5547, and 5549 4oz bottles.

ENCOMPASS
893

Ace Glass, Inc. PTFE connecting adapter, 15mm Ace-Thred to 13-425 GPI vial, Chemraz O-ring
SDP

PTFE connecting adapter, 15mm Ace-Thred to 13-425 GPI vial, Chemraz O-ring

ENCOMPASS
894

Ace Glass, Inc. 38-430 rubber lined cap, cs/200
SDP

38-430 black plastic screw caps with rubber liner. Case of 200.

ENCOMPASS
895

Waters Corp Waters Bottle Cap, Polyethylene, 1.25 in. Neck, 4 L, 4/pk

This polyethylene bottle cap is designed to prevent the free exchange of atmospheric gases with helium. It will not sustain an internal pressure build-up and features three holes to accommodate various lines for HPLC systems.

  • Polyethylene cap prevents free exchange of atmospheric gases with helium.
  • Will not sustain an internal pressure build-up.
  • Three-holed cap.
  • Accommodates a helium inlet line, helium exhaust line, and a solvent inlet line.

ENCOMPASS_PREFERRED
896

Ace Glass, Inc. 33-430 Black Plastic Screw Caps with PTFE liner
SDP

33-430 black plastic screw caps with PTFE liner. Case of 100.

ENCOMPASS
897

Ace Glass, Inc. Cap, GL32, polybutylene terephthalate, PTFE lined, red
SDP

CAP GL32 PBT RED

ENCOMPASS
898

Ace Glass, Inc. Pouring ring, GL32, polybutylene terephthalate, /10
SDP

Pouring ring, GL32, polybutylene terephthalate, /10

ENCOMPASS
899

Ace Glass, Inc. Seal, GL32, 11-13mm OD tubing, silicone/PTFE
SDP

Seal, GL32, 11-13mm OD tubing, silicone/PTFE

ENCOMPASS
900

Ace Glass, Inc. Head, PTFE, 200mm, 8 neck, 1in center, (3)1.5in, (2)1in, (2)1/2in
SDP

Head, PTFE, 200mm, 8 neck, 1in center, (3)1.5in, (2)1in, (2)1/2in

ENCOMPASS