Caps and Closures

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 (1000 per PK)

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 (1000 per PK)

Uni-Flex® Safety Caps Benefits: • Will not aerosol when opened • 10, 12, 13 and 16mm sizes fit all varieties of blood collecting and disposable culture tubes • Liquid tight seal prevents sample evaporation. The UniFlex® Safety Cap is designed to hold under centrifugation, agitation, refrigeration and freezing. • Easy identification of samples: Uni-Flex® Safety Caps are available in seven colors that conveniently correspond to blood collection cap colors • The Uni-Flex Safety Cap locks securely onto the outside of the tube lip to prevent evaporation. • Easy, one hand removal and application. To close, press down firmly with thumb to lock in place. To open, simply pry cap up with thumb. • Easy to label: Write directly on the cap with indelible ink • Clear, natural colored caps are tracemetal free (10000 per CS)

Cap, Snap, 16mm, PE, for 16mm Glass and Evacuated Tubes, Gray, PK1000 (1000 per PK)

Closure, TE DIN61 Black, HDPE 55-415mm (1 per EA)

Cap, Flange Plug, 12mm, Red (20000 per CS)

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

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

The screw cap with tamper-evident ring for space-saving canisters ensures that the canister can be stored or shipped unopened. If the lid is screwed on again, the plastic edge of the tamper-evident ring breaks off when it is opened. (1 per EA )

VersaCap 120mm Wide Mouth Carboy Bioprocess Adapter. 1/EA (1 per EA)

Cap, plug type, for 12mm test tubes (10000 per CS )

VersaCap 83mm (83B) Cap Adapters, Tangle Free Quick Connect Adapter, Three (3 X) 1/4 Inch Detachable Hose Barbs for 1/4 Inch ID Tubing, for use with VersaCap 83mm Open Cap, 1/EA (1 per EA)

Uni-Flex® Safety Caps Benefits: • Will not aerosol when opened • 10, 12, 13 and 16mm sizes fit all varieties of blood collecting and disposable culture tubes • Liquid tight seal prevents sample evaporation. The UniFlex® Safety Cap is designed to hold under centrifugation, agitation, refrigeration and freezing. • Easy identification of samples: Uni-Flex® Safety Caps are available in seven colors that conveniently correspond to blood collection cap colors • The Uni-Flex Safety Cap locks securely onto the outside of the tube lip to prevent evaporation. • Easy, one hand removal and application. To close, press down firmly with thumb to lock in place. To open, simply pry cap up with thumb. • Easy to label: Write directly on the cap with indelible ink • Clear, natural colored caps are tracemetal free (10000 per CS)

Uni-Flex® Safety Caps Benefits: • Will not aerosol when opened • 10, 12, 13 and 16mm sizes fit all varieties of blood collecting and disposable culture tubes • Liquid tight seal prevents sample evaporation. The UniFlex® Safety Cap is designed to hold under centrifugation, agitation, refrigeration and freezing. • Easy identification of samples: Uni-Flex® Safety Caps are available in seven colors that conveniently correspond to blood collection cap colors • The Uni-Flex Safety Cap locks securely onto the outside of the tube lip to prevent evaporation. • Easy, one hand removal and application. To close, press down firmly with thumb to lock in place. To open, simply pry cap up with thumb. • Easy to label: Write directly on the cap with indelible ink • Clear, natural colored caps are tracemetal free (1000 per PK)

Cap, Test Cell (5 mL), plastic, square (for 9017) (1 per EA)

Cap, Dropper, 18 mm, natural (for 2146, 2147, 2241, 2242) (1 per EA)

28-400mm Phenolic Cap/PE Cone Liner, CS100 (100 per CS)

VersaCap 120mm Wide Mouth Carboy Adapter, Tangle Free Quick Connect Adapter, Four (4 X) 1/4 Inch Detachable Hose Barbs for 1/4 Inch ID Tubing, for use with VersaCap 120mm Open Cap, 1/EA (1 per EA)

Cap, dropper, 18 mm, yellow (for 2239, 2241, 9269) (1 per EA)

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)

Biologix brown color, polypropylene non-sterile screw cap with o-ring seal (for use with microtubes). tubes sold separately. 500 caps/pack, 10 packs/case (5000 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)

• Material: Type 1 Class A Borosilicate Glass • Dimensions: 168mm OD x 290mm Overall Height • Two 45mm Side arms angled 53° off center • Two 32mm Side arms angled 35° off center • One 100mm Screw Thread Center Neck • Indented bottom • Graduations: 500mL to 3000mL, every 500mL – White Ink (Approx Volumes) • Supply with: Two 45mm PP Blue Screw Caps, two PP Blue Pouring Rings, two 32mm blue screw caps, and two o-rings (1 per EA )

Polypropylene Dropper Tip Caps Screw cap size: 20-410 Purple 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 )