8mm Caps

8-425 Black Ribbed Phenolic Cap with Pulp/Vinyl Liner. Black Phenolic caps with pulp and vinyl liners are perfect for general use. The liner is made of a vinyl coating applied to high density polyethylene coated paper and then it is laminated to...

WHEATON® Screw Caps Black, 8-425 with 14B Rubber liner (8-425 Cap, Phenolic Black, White Rubber Liner) 8-425 Caps, Phenolic Black, White Rubber Lined Caps. Black phenolic screw cap 14B Rubber lined caps feature a nontoxic white styrene- butadiene...

8-425 Black PP Standard Opening Cap. Polypropylene Screw Thread Vial Caps are available as unlined hole caps or solid top caps. Known for good impact strength, these vial caps are both durable and cost effective. Hole caps are sold with standard or large...

WHEATON® Screw Caps Black, 8-425 with PTFE /14B Rubber liner. Black phenolic screw cap PTFE faced (14B) styrene-butadiene rubber liner provides totally inert inner seal and surface facing the sample or product Designed for the ultimate in product...

White Polypropylene Closure with 13-415mm neck finish. Easy-to-identify NALGENE colored closures reduce the chance for cross contamination and when used as a system with NALGENE narrow-mouth bottles guarantee leakproof performance. Available in white,...

WHEATON® Plastic Dropper Bottles, Low Density Polyethylene (LDPE.) (8 mm Extend Control Dropper Tip, LDPE Natural) LDPE (Low Density Polyethylene) Dropping Bottles are available in natural or white to protect UV light sensitive products, and these...

WHEATON® MicroLiter® 8 mm Snap Caps, PTFE / Silicone, LC Only, Pack/100 8mm crimp top vials made from borosilicate glass for purity and performance. Snap Caps and Crimp Seals offer closure options for nearly all applications. Where noted,...

Bulk 3ml Natural LDPE Cylinder Dropper Vial with 8mm Neck, Vial Only. Contact us for a quote for the entire kit with dropper tip and overcap.

8-425 Black Ribbed Phenolic Cap with Pulp/Vinyl Liner. Phenolic Pulp/Vinyl Lined Caps are perfect for general use. The liner is made of a vinyl coating applied to high density polyethylene coated paper and then it is laminated to pulpboard. This general...

Black Preassembled Hole Caps with PTFE/Silicone Septa resist coring and provide great resealability. 8-425 Pre-assembled Polypropylene Hole Cap w/ PTFE/Silicone 0.065" Septa features easy-on, easy-off convenience with a twist of the cap that produces an...

8-425 Black Polypropylene Hole Cap with PTFE/Silicone/PTFE 0.040" Septa. Preassembled Hole Caps with PTFE/Silicone/PTFE Septa are good for multiple injections. These septa have PTFE resistance until punctured, then the septa will have silicone...

8-425 Black Ribbed Phenolic Cap with Pulp/Vinyl Liner. Caps with pulp and vinyl liners are perfect for general use. The liner is made of a vinyl coating applied to high density polyethylene coated paper and then it is laminated to pulpboard. This general...

8-425 Green Ribbed Urea Cap with PE Foam/PTFE Liner Packed in Bags of 100. Green Thermoset Plastic Caps with F-217 PTFE Liners are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic...

8-425mm Black PP Unlined Hole Cap. Polypropylene Screw Thread Vial Caps are available as unlined hole caps or solid top caps. Known for good impact strength, these vial caps are both durable and cost effective. Hole caps are sold with standard or large...

8-425 Black PP Solid Top Cap PTFE/F217 Lined. Polypropylene Screw Thread Vial Caps are available as unlined hole caps or solid top caps. Known for good impact strength, these vial caps are both durable and cost effective. Hole caps are sold with...

8mm LLDPE Natural Dropper Tip. LDPE Cylinder Vials in combination with dropping tips and screw-on over-caps can be used for dispensing pharmaceuticals and other liquids. The vials are virtually unbreakable and squeezable. The LLDPE dropping tips (orifice...

8mm PTFE/Red Rubber 0.040" Septa. PTFE/Red Rubber Septa are economical and the PTFE facing provides a barrier for product contact. Convert hole caps into non-contaminating closures by creating a barrier for use with injectables.

8mm Red PTFE/Silicone 0.065" Septa. Choose Red PTFE/Silicone Septa to resist coring and provide great resealability. Convert hole caps into non-contaminating closures by creating a barrier for use with injectables.

Bulk 8mm White Polypropylene Dropper Overcap, Caps Only (without bottle or dropper tip.) Contact us to order a full set.

Bulk 8mm White PP Dropper Overcap. Caps only. Contact us for a quote for the entire kit with dropper tip and dropper bottle.