DWK Life Sciences Lab Supplies

Autoclavable Attached screw caps Rubber lined caps Clear sample vials have solid top black phenolic caps that are Teflon faced with 14B rubber liners. Cap material is black phenolic and cap and liners are autoclavable. This sample vial and closure combination provides an extremely inert and...

Acura® pipettes have color-coded display windows and Smarties button caps. Other color combinations are desirable for individual, lab or department identification; choose among 14 colors of Smarties or pick the Smartie mix which contains all colors.

Bromobutyl rubber compound with a high level of chemical purity Straight Plugs and Lyophilization Stoppers (2-leg, 3-Leg and Igloo) are available All Ultra Pure Stoppers are autoclavable

Designed by the trusted brand DWK Life Sciences, this 33-430 Cap features a Phenolic Black TFE liner, ensuring superior resistance to heat and chemical corrosion. Suitable for a wide range of laboratory applications, this cap is built to complement containers with a 33-430 neck finish....

Efficiently seal your laboratory bottles with this durable 38-400 cap. Constructed from high-quality polypropylene, it offers excellent resistance to a wide range of solvents and other chemicals, ensuring the integrity of your samples. The cap features a TFE liner, providing a superior barrier and...

Leak-resistant design with double-seal closure No-drip pour lip for safe and clean pouring Cap attached

Crafted to the highest standards, this 20 mm Snap-On Stopper from DWK Life Sciences (Wheaton) offers durable and reliable sealing solutions for various laboratory applications. Made of grey butyl, it provides a resilient and chemical-resistant barrier, ensuring the integrity of your samples. Further...

Crafted from durable polypropylene, this white cap is designed to fit securely on 22-400 bottles, ensuring a tight seal and reducing the risk of leakage or contamination. The foam liner, composed of polyethylene, adds an additional layer of protection, making it an ideal choice for storing and...

Leakproof, double-seal closure Special no-drip pour lip Standard thread finishes LDPE Natural color The closure design incorporates a unique double-seal which has been leak-tested under stringent vacuum and pressure conditions and proven to remain tight over extended periods of time. Comparative...

Labeled for quick size identification Polished crimping jaws provide consistent sealing

Cushioned ergonomic handle reduces hand fatigue.

Exceptional ergonomics Soft plunger activation Versatile feeding through bottle, tubing or syringe No need for consumables Swift-set in-lab calibration Autoclavable fully assembled at 121°C/250°F

The NEW Qualitix® Pipette Tip Program is all about quality, flexibility and compatibility. These new tips offer accurate liquid delivery in both standard and low protein binding resin, fitting not only Socorex® but all major micropipette brands. Packaging selection (bags, racks and tipfill rack...

LVI Vials and 11 mm Aluminum Seals are available together in Convenience Packs of 100. The clear and amber vials with a sealed-in, limited volume 300 µL insert are made of Type I borosilicate glass and have a white ceramic “write-on" patch.

Combining the Self-Refilling Syringe with a Microtest Manifold enables you to dispense equal volumes of sample to separate positions simultaneously to an accuracy of 6%. Ideal for use 96 well microplates, the stainless steel manifolds have an angular style with an offset hub that is suitable for use...

Component kits offer the convenience of one product number for the vial, cap and septa.

Plastisol coating for safety USP Type I clear borosilicate glass Provided with graduations and writing patch 33-430 screw cap can be purchased separately Autoclavable

DWK Life Sciences (Wheaton) offers a durable and reliable solution for sample organization and transportation with its 48-Position Vial Rack. Crafted from robust polypropylene, this vial rack provides secure storage and easy access to your diagnostics samples. Ideal for industries engaged in...

Unassembled component kits offer the convenience of one product number for the vial, cap, and septa. Components are packaged to work with the unique MicroLiter Dispenser.

Unassembled component kits offer the convenience of one product number for the vial, cap, and septa. Components are packaged to work with the unique MicroLiter Dispenser.

MicroLiter 20mm crimp top seals are available in multiple colors and septa types.