Caps

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Greenwood

  • 58-400 Redi-Cap, PP White, Fmd PE Liner

    DWK Life Sciences (Wheaton)

    Use these caps with WHEATON or other manufacturers# glass bottles or vials White polypropylene screw cap provides clear surface for writing on cap Foamed polyethylene liner provides chemical resistance for acids, alkalis, solvents, alcohols, oils, household cosmetics and aqueous products …

  • 33-400 CAP, PP WHT, FMD PE LNR

    DWK Life Sciences (Wheaton)

  • Caps for Screw Thread Vials

    DWK Life Sciences (Wheaton)

  • 24-400 CAP, PP WHT, F217 FMD PE LNR

    DWK Life Sciences (Wheaton)

  • Polypropylene Open-Top Screw Caps

    DWK Life Sciences (Wheaton)

    Bonded Teflon®-Faced Silicone Liners White autoclavable open-top caps have a bonded Teflon-Faced Silicone Liner making them ideal for storage and retrieval of volatile solvents, sensitive compounds and corrosive chemicals. The liners consist of 0.055” of Silicone and 0.005” of…

  • Liquid Scintillation Vial Screw Caps

    DWK Life Sciences (Wheaton)

    Screw caps for Wheaton liquid scintillation vials Use as replacement caps or for vials that are provided without caps Choose the right size screw cap for your vial Select cap and liner material for your application Case of 1000 provides an economical alterative Not autoclavable

  • Black Phenolic Screw Caps

    DWK Life Sciences (Wheaton)

    Tefon®-faced (14B) rubber liners Autoclavable caps are designed to ensure the ultimate in product safety. The liners are made of a nontoxic white styrene-butadiene rubber and are faced with Teflon® which offers excellent chemical resistance. They are available in convenient lab pack quantities…

  • 13-425 Redi-Cap, Phen Blk, Poly-Seal Liner

    DWK Life Sciences (Wheaton)

    Black phenolic screw cap Poly-Seal liner is manufactured from low density polyethylene Unique cone liner design offers superior torque retention and excellent sealing characteristics It is recommended that liner be tested prior to use for leak resistant applications

  • 28-410 STARLINE CAP, PP BLU

    DWK Life Sciences (Wheaton)

  • 15-425 CAP, PHEN BLK, POLY-SEAL PE CONE

    DWK Life Sciences (Wheaton)

  • Aluminum E-Z Seals™

    DWK Life Sciences (Wheaton)

    Stoppers with Wheaton E-Z Seals™ have a larger target diameter that makes them ideal for use with the larger-opening E-Z Vials™. These seals are ideal for filling or retrieving contents with a syringe and as closures for many instrumentation applications. The 8 mm seal is designed for…

  • 24-400/24-400 CONNECTION, BLK PHEN

    DWK Life Sciences (Wheaton)

  • White Polypropylene Cap With Poly-Vinyl Liner

    DWK Life Sciences (Wheaton)

    Suitable for a wide range of applications Excellent moisture barrier Good for mild acids, alkalis, solvents, alcohols, oil and aqueous products Cap liner consists of one mil poly vinyl film bonded to one mil HDPE on a #30 white pulp paper backing. Superior to plain pulp paper because…

  • Black Phenolic Cap With Rubber Liner

    DWK Life Sciences (Wheaton)

    Resistant to moisture vapor Chemical barrier Autoclavable Caps have excellent properties of resilience. The 14B white rubber lining material consists of homogeneous sulfur cured styrene-butadiene rubber. FDA Status complies with 21CFR 177.26, "Rubber articles intended for repeated use."

  • 20-400 CAP, PP BLK, CLSD, UNLINED

    DWK Life Sciences (Wheaton)

  • 13-425 STARLINE CAP, PP RED

    DWK Life Sciences (Wheaton)

  • 18-415 CAP, PP WHT, FMD PE LNR

    DWK Life Sciences (Wheaton)

  • 8-425 Cap, Phen Blk, White Rub Liner

    DWK Life Sciences (Wheaton)

    Black phenolic screw cap 14B Rubber lined caps feature a nontoxic white styrene- butadiene rubber liner ideal for cell culture work GPI thread: 8mm-425 Autoclavable Case of 1000

  • 13-425 CAP, PHEN BLK, NO LNR

    DWK Life Sciences (Wheaton)

  • Snap Caps

    DWK Life Sciences (Wheaton)

    Eliminate the need for crimping and decapping tools Fits the Wheaton E-Z Vials with Snap Ring Top Manufactured from polyethylene Choose from 5 colored caps and a variety of septa

  • 20-400 CAP, PP BLU, CLSD, UNLINED

    DWK Life Sciences (Wheaton)

  • 8 MM SEAL, OPEN TOP, ALUM RED, UNLINED

    DWK Life Sciences (Wheaton)

  • 22-400 CAP, PHEN BLK, POLY-SEAL PE CONE

    DWK Life Sciences (Wheaton)

  • 20-400 CAP, PP WHT, CLSD, UNLINED

    DWK Life Sciences (Wheaton)

  • ABC Screw Caps

    DWK Life Sciences (Wheaton)

    Manufactured from polypropylene Low extractable septa 100 pack with 10 packs/case

  • 20-410 Dropper Tip Caps

    DWK Life Sciences (Wheaton)

    Screw cap made of radiation grade polypropylene Variety of colors Packaged in case of 100 or 1000

  • 89-400 CAP, PP WHT, TFE LNR

    DWK Life Sciences (Wheaton)

  • 20-400 CAP, PP WHT, PTFE/FMD PE

    DWK Life Sciences (Wheaton)

  • 20-400 I-LOC CAP, PP RED

    DWK Life Sciences (Wheaton)

  • 24-400 CAP, PP WHT, FMD PE LNR

    DWK Life Sciences (Wheaton)

  • White Polypropylene Cap With Teflon Liner

    DWK Life Sciences (Wheaton)

    Ideal for high purity chemicals, strong acids, solvents Excellent for environmental samples, pharmaceuticals and diagnostic reagents Teflon-faced foamed polyethylene liner offers the excellent chemical resistance of Teflon with the compressibility and sealing properties of polyethylene foam.

  • Black Phenolic Screw Cap With Foil Liner

    DWK Life Sciences (Wheaton)

    Aluminum foil-faced pulp board liners Use these caps with organic solvents

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