Caps and Closures

Cap, Snap with Sanitary Grip, PE, Yellow, for Flared Top Urine Tube, 500/Bag, 3 Bags/Unit, CS1500 (1500 per CS)

Cap, Universal, Fits most 12mm, 13mm and 16mm tubes, Blue (10000 per CS)

Cap, Plug, 16mm, Blue, PK1000 (1000 per PK)

Cap, Flange Plug, 16mm, Clear (10000 per CS)

These popular caps fit plain end culture tubes and flasks with DeLong style necks or ports. The caps are molded from durable, autoclavable polypropylene (PP). They are available in a full range of five sizes and five colors for easy sample identification and organization. Recommended tube diameter is indicated on each cap. (1000 per PK)

Caps closures White Polypropylene Linerless for Screw Thread Culture Tube GPI Thread Finish 15-415 Natural polypropylene. Of one-piece construction with a seal achieved due to a unique inner sealing ring. Autoclavable. (1000 per CS )

NMR Sample Tube Pressure Caps Polyethylene Assorted Colors for 5 and 10 mm Tubes Fits Tube Size (mm) 5. Color Green A tight-fitting polyethylene cap which stays in place even with a build-up of internal vaporization pressures. (100 per CS )

Colored Starline Caps For Starline Narrow Mouth Containers White Screw cap size: 13-425. New polypropylene caps are available in natural white red blue and green. Superior Double Seal Closure. Guaranteed to be leakproof. No-Drip Pour Lip. For safe clean dispensing. (72 per CS )

Polypropylene Dropper Tip Caps Screw cap size: 15-415 Orange Convenient lab packs for laboratory trials or where smaller quantities are needed. Colored caps facilitate rapid identification of individual samples and allow for coding of multiple product lines. Autoclavable. (100 per CS )

Snap Caps Natural Polyethylene 45mm All sizes have tabs for easy removal. Wheaton Science Products completes your package with the right closure. We provide a wide variety of caps seals and stoppers to ensure a perfect fit for your container. (200 per CS )

IBC discharge valve with ball valve, adapter and 90° hose nozzle with sealing cap. Fits common European IBC containers with S60x6 or 1" threads. Suitable for flexible hoses and enables controlled residual emptying. (1 per EA )

Cap, Flange Plug, 12mm, White, PK1000 (1000 per PK)

These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes. They are precision molded from low-density polyethylene (LDPE) and maintain a tight seal during centrifugation, agitation and refrigeration procedures. They are available in bright translucent colors for sample identification purposes. The caps feature a single thumb tab for easy removal and close nesting in tube racks. (1000 per PK)

These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes. They are precision molded from low-density polyethylene (LDPE) and maintain a tight seal during centrifugation, agitation and refrigeration procedures. They are available in bright translucent colors for sample identification purposes. The caps feature a single thumb tab for easy removal and close nesting in tube racks. (1000 per PK)

These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes. They are precision molded from low-density polyethylene (LDPE) and maintain a tight seal during centrifugation, agitation and refrigeration procedures. They are available in bright translucent colors for sample identification purposes. The caps feature a single thumb tab for easy removal and close nesting in tube racks. (1000 per PK)

Cap, Universal, Fits most 12mm, 13mm and 16mm tubes, Lavender (10000 per CS)

Cap, Plug, 12mm, Lavender, PK1000 (1000 per PK)

Cap, Snap, 16mm, PE, for 16mm Glass and Evacuated Tubes, Lavender (10000 per CS)

Cap, Snap, 16mm, PE, for 16mm Glass and Evacuated Tubes, Green (10000 per CS)

Cap, Snap, 16mm, PE, for 16mm Glass and Evacuated Tubes, Clear (10000 per CS)

Cap, Flange Plug, 16mm, White (10000 per CS)

These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes. They are precision molded from low-density polyethylene (LDPE) and maintain a tight seal during centrifugation, agitation and refrigeration procedures. They are available in bright translucent colors for sample identification purposes. The caps feature a single thumb tab for easy removal and close nesting in tube racks. (1000 per PK)

Cap, Snap, 13mm, PE, for 13mm Glass and Evacuated Tubes and 12mm Plastic Test Tubes, Lavender (20000 per CS)

Cap, Snap, 13mm, PE, for 13mm Glass and Evacuated Tubes and 12mm Plastic Test Tubes, Yellow (20000 per CS)