Keep your session open?
Ending In 
Your shopping session has expired.
Your session has expired. For your security, we have logged you out.
Would you like to log in again?
  • Product Category
  • Criteria
  • Supplier
  • Suppliers found in search results
    Sort by:

  • Sale Items
You Searched For:

Closures

4,208  results were found
Closures

Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure to be completed safely. Available in different finishes, any sensitive chromatography sample is protected. The caps are easy to close with one hand and come in many colors to assist with identification.


SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-VERTICAL
 
 
 
SearchResultCount:"4208"
Searching List View List View Easy View 
Sort by:
 
 
 
 

Product Image
Description:   Seal with Septa, Type: Crimp-Top, Color: red, Septa Material: PTFE/Red Rubber, Material: Aluminum, volume: 2.0 mL, size: 11 mm
Catalog Number: 10854-210
Supplier: Restek



Quantity:
 
 
 
   
Product Image
Description:   With Polypropylene/PTFE/Polypropylene liners. Autoclavable. Ideal use with biological media and other sensitive compounds. Cap size 38-430.
Catalog Number: 14227-558
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

Quantity:
 
 
 
Certificate Certificates    
Product Image
Description:   Snap Cap with Two Thumb Tabs, for 16 mm Tubes
Catalog Number: 89206-974
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

Quantity:
 
 
 
   
Image Unavailable
Catalog Number: 470178-022
Supplier: Qorpak


Small Business Enterprise

Quantity:
 
 
 
   
Product Image
Description:   Open Top, 15-425, Polypropylene, Sure-Link, Green, Tfe Septa Case Of 100.
Catalog Number: 71000-574
Supplier: Chemglass


Small Business Enterprise

Quantity:
 
 
 
   
Product Image
Description:   SCREWCAP W/ O-RING CLEAR
Catalog Number: 89501-436
Supplier: Globe Scientific



Quantity:
 
 
 
   
Product Image
Description:   Waste Manifold for 83B threaded container, 10-port, Connection Type: (1) 1/2in NPT, (3) 1/4in NPT, (6) 1/4-28, Material: PTFE
Catalog Number: 76287-558
Supplier: Argos Technologies



Quantity:
 
 
 
   
Product Image
Description:   Waste Manifold for 63mm threaded container, 10-port, Connection Type: (1) 1/2in NPT, (3) 1/4in NPT, (6) 1/4-28, Material: Polypropylene
Catalog Number: 76287-840
Supplier: Argos Technologies



Quantity:
 
 
 
   
Product Image
Catalog Number: 60872-464
Supplier: Simport Scientific



Quantity:
 
 
 
   
Product Image
Catalog Number: 470176-072
Supplier: EMPIRE/EMCO



Quantity:
 
 
 
   
Product Image
Description:   Brown colored cap with silicon o-ring for T341 series tubes. Packed 1000 per case.
Catalog Number: 89050-144
Supplier: Simport Scientific



Quantity:
 
 
 
   
Product Image
Description:   Are an effective way to recap blood drawing tubes, Glass test tubes and plastic culture tubes. precision molded from ldpe and maintain a tight seal during centrifugation, 13mm, pe, for 13mm Glass and evacuated tubes and 12mm plastic test tubes, yellow.
Catalog Number: 10040-008
Supplier: Globe Scientific



Quantity:
 
 
 
   
Product Image
Description:   Diamond Culture Tube Cap, Material: Molded from durable, autoclavable polypropylene, Color: Yellow, For 20mm Glass Culture Tubes, Ridges inside cap provide secure grip, gas exchange, Fit plain end culture tubes and flasks, Maintain sterility without cotton plugging
Catalog Number: 76184-796
Supplier: Globe Scientific



Quantity:
 
 
 
   
Product Image
Description:   These seals are ideal for filling or retrieving contents with a syringe and as closures for many instrumentation applications.
Catalog Number: 89050-878
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

Quantity:
 
 
 
Certificate Certificates    
Product Image
Description:   12Mm red polyethylene plug caps have two flexible flanges to ensure a leakproof seal. fit into test tubes and also in round cuvettes and centrifuge tubes. 1000 per pack.
Catalog Number: 60831-002
Supplier: Simport Scientific



Quantity:
 
 
 
Certificate Certificates    
Product Image
Description:   with a TaperSeal cone-shaped liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-864
Supplier: DWK Life Sciences (KIMBLE)



Quantity:
 
 
 
Certificate Certificates    
Product Image
Description:   GL 45 screw cap, PP, with 2 ports GL 14 thread
Catalog Number: 76263-740
Supplier: DWK Life Sciences (KIMBLE)



Quantity:
 
 
 
Certificate Certificates    
Product Image
Catalog Number: 76808-346
Supplier: THOMSON INSTRUMENT CO


New Product

Quantity:
 
 
 
   
Product Image
Description:   Microcentrifuge Tube Cap With O-Ring Seal Design. Use With T345 For Color Coding Sample Identification. Made Of Polyethylene. Certified Rnase-, Dnase-, Pyrogen- And Dna-Free. Will Withstand Temperatures From -196C To +110C. Cs/1000. Orange
Catalog Number: 89499-142
Supplier: Simport Scientific



Quantity:
 
 
 
   
Vendor Image
Description:   Ideal for resealing most 16mm evacuated glass blood collection tubes. Thumb tab for easy on/off. Caution: Not to be used with glass culture tubes. Designed for glass blood collection tubes.
Catalog Number: 15070-042
Supplier: Cardinal Health



Quantity:
 
 
 
   
Image Unavailable
Catalog Number: 470189-038
Supplier: EMPIRE/EMCO



Quantity:
 
 
 
   
Product Image
Description:   Red colored cap with silicon o-ring for T341 series tubes. Packed 1000 per case.
Catalog Number: 89050-146
Supplier: Simport Scientific



Quantity:
 
 
 
   
Product Image
Description:   Unlined autoclavable cap. Polypropylene. Black. Neck size: 22-400 (mm-GPI Thread). 5 packs of 100 caps per case.
Catalog Number: 16087-242
Supplier: Qorpak


Small Business Enterprise

Quantity:
 
 
 
   
Product Image
Catalog Number: 76503-802
Supplier: SCAT AMERICAS, INC.



Quantity:
 
 
 
   
Product Image
Description:   Seal with Septa, Type: Crimp-Top, Color: green, Septa Material: PTFE/Red Rubber, Material: Aluminum, volume: 2.0 mL, size: 11 mm
Catalog Number: 10854-208
Supplier: Restek



Quantity:
 
 
 
   
Product Image
Description:   #7 Compression Cap. Adapter has a #7 Chem-Thread at the top of the side tube for a vacuum tight seal of plain stem thermometers.
Catalog Number: 80073-986
Supplier: Chemglass


Small Business Enterprise

Quantity:
 
 
 
   
Product Image
Description:   SCREW CAP FOR SAMPLES TUBES, BLUE
Catalog Number: 10028-108
Supplier: Globe Scientific



Quantity:
 
 
 
   
Product Image
Description:   Microcentrifuge Tube Flat Top Cap With Lip Seal Design. Made Of Polyethylene. Certified Rnase-, Dnase-, Pyrogen- And Dna-Free. Will Withstand Temperatures From -196C To +110C. Cs/1000. Lilac.
Catalog Number: 89499-222
Supplier: Simport Scientific



Quantity:
 
 
 
   
Image Unavailable
Description:   O-ring. White. For Starplex* polypropylene vials (14216-260), and false bottom vials, 14211-778 series, (except vial 14216-274). Screw caps are ideal for vial transport.
Catalog Number: 14211-780
Supplier: Starplex



Quantity:
 
 
 
   
Product Image
Description:   CAP F217 AND PTFE LINED 24-400 PP WHITE
Catalog Number: 76012-834
Supplier: Qorpak



Quantity:
 
 
 
   
Product Image
Description:   Pouring Ring GL-32 Clear Polypropylene
Catalog Number: 30623-030
Supplier: Chemglass


Small Business Enterprise

Quantity:
 
 
 
   
Product Image
Description:   Pouring Ring GL-32 Blue Polypropylene
Catalog Number: 30623-028
Supplier: Chemglass


Small Business Enterprise

Quantity:
 
 
 
   
Product Image
Description:   Waste Manifold for GL45 threaded container, 10-port, Connection Type: (1) 1/2in NPT, (3) 1/4in NPT, (6) 1/4-28, Material: Polypropylene
Catalog Number: 76287-772
Supplier: Argos Technologies



Quantity:
 
 
 
   
Product Image
Description:   CAP W/ PULP/VINYL LINED 48-400 PP WHITE
Catalog Number: 76012-876
Supplier: Qorpak



Quantity:
 
 
 
   
Product Image
Description:   Size 38-400 caps have autoclavable, 14B, white rubber liners.
Catalog Number: 16215-119
Supplier: Qorpak


Small Business Enterprise

Quantity:
 
 
 
   
Product Image
Description:   Red. Center disc tear-out. Unlined. One-piece center disc tears out, exposing top of stopper to syringe. Shelf packs of 100. For mouth OD: 20mm.
Catalog Number: 16171-827
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

Quantity:
 
 
 
Certificate Certificates    
Product Image
Description:   For blood collection and glass or plastic test tubes. Seals inside rim of 16mm, and seals outside rim of 12 and 13mm tubes. Protects against evaporation. Packaged 1000 closures per pack, 10 packs per case. Blue.
Catalog Number: 28296-616
Supplier: Thermo Fisher Scientific



Quantity:
 
 
 
   
Product Image
Description:   For blood collection and glass or plastic test tubes. Seals inside rim of 12mm or 13mm tubes, and seals outside rim of 10mm tubes. Protects against evaporation. Packaged 1000 closures per pack, 10 packs per case. White.
Catalog Number: 28296-610
Supplier: Thermo Fisher Scientific



Quantity:
 
 
 
   
Product Image
Description:   Diamond Culture Tube Cap, Material: Molded from durable, autoclavable polypropylene, Color: Blue, For 20mm Glass Culture Tubes, Ridges inside cap provide secure grip and gas exchange, Fit plain end culture tubes and flasks, Maintain sterility without cotton plugging
Catalog Number: 76184-798
Supplier: Globe Scientific



Quantity:
 
 
 
   
Product Image
Catalog Number: 60872-456
Supplier: Simport Scientific



Quantity:
 
 
 
   
Product Image
Description:   38-400, sturdy, unbreakable cap has beaded foam lining for excellent seal. For glass or plastic wide-mouth bottles. Not autoclavable.
Catalog Number: 16198-803
Supplier: Qorpak


Small Business Enterprise

Quantity:
 
 
 
   
Product Image
Catalog Number: RK21764
Supplier: Restek



Quantity:
 
 
 
   
Product Image
Description:   White. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.
Catalog Number: 25225-300
Supplier: Spectrum Laboratories


Small Business Enterprise

Quantity:
 
 
 
   
Product Image
Description:   Caps have multi-purpose liners for use with neutral pH to mild acid and alkali solutions.
Catalog Number: 16299-298
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

Quantity:
 
 
 
Certificate Certificates    
Product Image
Description:   Cap Polypropylene, with PTFE Liner, Closure Style: Screw Cap, Color: White, Cap/ Closure Size: 20-400, Cap Material: Polypropylene, Liner Material: TFE/PE Foam, Thread Finish: 20-400
Catalog Number: 10796-434
Supplier: DWK Life Sciences (KIMBLE)



Quantity:
 
 
 
Certificate Certificates    
Product Image
Description:   Microcentrifuge Tube Flat Top Cap With O-Ring Seal. Made Of Polyethylene. Certified Rnase-, Dnase-, Pyrogen- And Dna-Free. Will Withstand Temperatures From -196C To +110C. Cs/1000. Brown
Catalog Number: 89499-214
Supplier: Simport Scientific



Quantity:
 
 
 
   
Product Image
Description:   Are an effective way to recap blood drawing tubes, Glass test tubes and plastic culture tubes. precision molded from ldpe and maintain a tight seal during centrifugation, agitation and refrigeration procedures, 16mm, pe, for 16mm Glass and evacuated tubes, blue.
Catalog Number: 10040-012
Supplier: Globe Scientific



Quantity:
 
 
 
   
Product Image
Description:   Size; 13-415. Approx. Cap Height (mm); 14 Cap is made of a special phenolic material (mineral filled) to withstand the effects of repeated autoclaving.
Catalog Number: 89001-492
Supplier: DWK Life Sciences (KIMBLE)



Quantity:
 
 
 
Certificate Certificates    
Product Image
Description:   with a PTFE-faced foam liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-882
Supplier: DWK Life Sciences (KIMBLE)



Quantity:
 
 
 
Certificate Certificates    
Product Image
Description:   NMR Tube Cap, 5mm, Pk./100. Color: 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.
Catalog Number: 80061-556
Supplier: Chemglass


Small Business Enterprise

Quantity:
 
 
 
   
Product Image
Catalog Number: 470346-322
Supplier: Jaece



Quantity:
 
 
 
   
Product Image
Description:   Solvent Supply Safety Bottle Cap, Black/White, PTFE insert, Thread: 1/4-28, Ports: 4, for GL38 bottle, with PP spin collar to prevent tubing from twisting when the cap is removed, and EPDM air inlet valve allows air to flow in but prevents solvent vapors
Catalog Number: 76287-514
Supplier: Argos Technologies



Quantity:
 
 
 
   
Product Image
Description:   Microcentrifuge Tube Flat Top Cap With O-Ring Seal. Made Of Polyethylene. Certified Rnase-, Dnase-, Pyrogen- And Dna-Free. Will Withstand Temperatures From -196C To +110C. Cs/1000. Orange
Catalog Number: 89499-206
Supplier: Simport Scientific



Quantity:
 
 
 
   
Product Image
Description:   Unlined autoclavable cap. Polypropylene. Black. Neck size: 48-400 (mm-GPI Thread). 5 packs of 100 caps per case.
Catalog Number: 16087-260
Supplier: Qorpak


Small Business Enterprise

Quantity:
 
 
 
   
Product Image
Catalog Number: 76808-352
Supplier: THOMSON INSTRUMENT CO


New Product

Quantity:
 
 
 
   
Product Image
Description:   with a PTFE-faced foam liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-890
Supplier: DWK Life Sciences (KIMBLE)



Quantity:
 
 
 
Certificate Certificates    
Product Image
Catalog Number: 76413-652
Supplier: Simport Scientific



Quantity:
 
 
 
   
Product Image
Description:   EZBio* Single-Use Cap Assembly, 38-430 VersaCap*, Vented with tube for 1000mL Bottle for fluid transfer and storage with Gamma Irradiated assemblies, Cap Material: Polypropylene, Tube Material: TPE, Length: 1.7in, Width: 1.7in, Overall Height: 12.3in
Catalog Number: 76018-452
Supplier: Foxx Life Sciences



Quantity:
 
 
 
   
Product Image
Description:   White Autoclavable Open-Top Caps Have A Bonded PTFE-Faced Silicone Liner Making Them Ideal For Storage And Retrieval Of Volatile Solvents, Sensitive Compounds And Corrosive Chemicals. The Liners Consist Of 0.055 in Of Silicone.
Catalog Number: 89042-284
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

Quantity:
 
 
 
Certificate Certificates    
Product Image
Description:   Green Thermoset Screw Caps, Fluoropolymer Resin Liner, Size 18-400 caps are ideal for containment of organic chemicals and solvents, high concentrates of acids and caustics, Foam backed PTFE liners resist attack from virtually all chemicals at RT, Bagged caps
Catalog Number: 75993-604
Supplier: Qorpak



Quantity:
 
 
 
   
Product Image
Description:   Insert for screw cap GL 14, 1.6 mm (0.0625") I.D.
Catalog Number: 76263-750
Supplier: DWK Life Sciences (KIMBLE)



Quantity:
 
 
 
   
Product Image
Description:   Seal can be completely removed, fit mouth ID 13mm x OD 20mm
Catalog Number: 101412-424
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

Quantity:
 
 
 
   
Product Image
Description:   One-piece, autoclavable, polypropylene clamp that eliminates knot tying for dialysis tubing. Locks over end of tubing, ensuring strong leakproof seal. For best results, select one that is 4 to 10mm longer than the flat width of the tubing. Gripping width: up to 12mm.
Catalog Number: 25224-074
Supplier: Spectrum Laboratories


Small Business Enterprise

Quantity:
 
 
 
   
Product Image
Description:   Magnetic with Septa 20 mm, preassembled Type:Crimp-Top Modification:with 5 mm Hole Color:Gold Material:steel Septa/Liner Material:PTFE/Silicone
Catalog Number: 10058-800
Supplier: Restek



Quantity:
 
 
 
   
Items Per Page: 16  32  64 
2,113 - 2,176  of 4,208
Prev   34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  Next