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Bottle closures allow for safe transfer of liquid media by securely closing jars or roller bottles. Various liners offer additional solvent resistance while permeable styles successfully filter during gas exchange and media sterilization procedures. Protect samples even under harsh freeze-drying lyophilization or autoclaving conditions with temperature tolerant caps. Compression caps for microscale reaction containers support stable observations. Disposable and reusable threaded caps are offered in many colors with or without septas.

Bottle closures allow for safe transfer of liquid media by securely closing jars or roller bottles. Various liners offer additional solvent resistance while permeable styles successfully filter during gas exchange and media sterilization procedures. Protect samples even under harsh freeze-drying lyophilization or autoclaving conditions with temperature tolerant caps. Compression caps for microscale reaction containers support stable observations. Disposable and reusable threaded caps are offered in many colors with or without septas.


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Product Image-21009-864

Nalgene Sealing Cap Assemblies; Pp Screw Closure, Tefzel Etfe Plug, Viton Fluoroelastomer O-Ring, Pp Shoulder Support Ring, Thermo Scientific

Description: Recommended for use at maximum speeds (10,000 x g or greater) without leakage, even when full
Catalog Number: 21009-864
Supplier: Thermo Fisher Scientific
Product Image-16153-507

Colored Starline Caps For Starline Narrow Mouth Containers, Red

Description: Screw cap size: 38-430. 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.
Catalog Number: 16153-507
Supplier: DWK Life Sciences (KIMBLE)

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Image Unavailable-76546-722

SNAP CAP SIZE4 FITS 2303A-200 250

Catalog Number: 76546-722
Supplier: Heathrow Scientific
Product Image-21009-886

Nalgene Sealing Cap Assemblies; Pp Screw Closure, Tefzel Etfe Plug, Viton Fluoroelastomer O-Ring, Pp Shoulder Support Ring, Thermo Scientific

Description: Recommended for use at maximum speeds (10,000 x g or greater) without leakage, even when full
Catalog Number: 21009-886
Supplier: Thermo Fisher Scientific
Product Image-16153-487

Colored Starline Caps For Starline Narrow Mouth Containers, Red

Description: Screw cap size: 24-410. 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.
Catalog Number: 16153-487
Supplier: DWK Life Sciences (KIMBLE)

Small Business Enterprise


Image Unavailable-76546-718

SNAP CAP SIZE2 FITS 2303A-25

Catalog Number: 76546-718
Supplier: Heathrow Scientific
Image Unavailable-76546-716

SNAP CAP SIZE1 FITS 2303A-10

Catalog Number: 76546-716
Supplier: Heathrow Scientific
Product Image-16153-479

Colored Starline Caps For Starline Narrow Mouth Containers, Blue

Description: Screw cap size: 20-410. 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.
Catalog Number: 16153-479
Supplier: DWK Life Sciences (KIMBLE)

Small Business Enterprise


Product Image-16153-481

Colored Starline Caps For Starline Narrow Mouth Containers, Green

Description: Screw cap size: 20-410. 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.
Catalog Number: 16153-481
Supplier: DWK Life Sciences (KIMBLE)

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Product Image-89089-662

SCREW CAP CS20

Catalog Number: 89089-662
Supplier: Corning

Certificates Product available on GSA Advantage®


Product Image-16153-509

Colored Starline Caps For Starline Narrow Mouth Containers, Blue

Description: Screw cap size: 38-430. 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.
Catalog Number: 16153-509
Supplier: DWK Life Sciences (KIMBLE)

Certificates Small Business Enterprise


Image Unavailable-76546-724

SNAP CAP SIZE5 FITS 2303A-500

Catalog Number: 76546-724
Supplier: Heathrow Scientific
Product Image-89048-954

White Low-Density Polyethylene (LDPE)

Description: Extended control dropper tip.8mm. 1000/CS
Catalog Number: 89048-954
Supplier: DWK Life Sciences (KIMBLE)

Certificates Small Business Enterprise


Product Image-89500-082

Extended Controlled Ldpe 15Mm Dropper Tip, Purple, Cs1000

Catalog Number: 89500-082
Supplier: DWK Life Sciences (KIMBLE)
Product Image-89500-066

Extended Controlled Ldpe 15Mm Dropper Tip, Natural, Cs100

Catalog Number: 89500-066
Supplier: DWK Life Sciences (KIMBLE)
Product Image-89220-216

Tip Dropext Ldpe8Mmblu Cs1000

Description: 8Mm extended control dropper tip ldpe blue 1000 per case
Catalog Number: 89220-216
Supplier: DWK Life Sciences (KIMBLE)

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