DWK Life Sciences Lab Supplies

Sleeve stoppers are plug stoppers with fold-over skirts Used on serum vials and other crimp-finish containers that do not require aluminum seals or overcaps Can be used as an injection site for multiple dose entry Manufactured from natural red rubber, a general-purpose rubber formulation that has...

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

The Double-Sidearm Celstir with water jacket allows precise temperature control of its contents when operated with a recirculating water bath. The hose connectors accept 1/4 in (6.35 mm) ID tubing. This unit is made from Wheaton 33 low extractable borosilicate glass that conforms to USP Type I and...

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 it provides...

Wheaton PETG Square / Octagonal Media Bottles are made of Eastman Tritan Eastar Copolyester PETG which is the resin of choice for single use labware and medical devices. This resin meets ISO 10993 and / or USP Class VI biocompatibility requirements and is Food Contact Status compliant. The PETG is...

Manufactured from borosilicate glass Use with 11 mm aluminum E-Z Seals Ensure quality and reliability while maintaining sample integrity Packaged in shrink-wrapped trays of 100 for convenience and cleanliness

Swiss made quality Luer Lock needles intended for safe, precise animal injections. Sharp bevel and stainless steel material care for excellent durability. Reusable, autoclavable.

These 6 mL disposable glass sample vials are economical when used as liquid scintillation vials. They are manufactured from Wheaton 180 low potassium borosilicate glass that conforms to ASTM Type I, Class A requirements. Vials are packed in individual cells in trays of 200. Vials in trays are...

Designed for precise laboratory applications, this 20ml vial is crafted from high-density polyethylene, ensuring durability and resistance to chemicals. It comes equipped with a polypropylene cap and a separate foil liner, offering secure sealing and optimal integrity for stored samples. Reliable...

Plug diameter 7 mm i.d., 13 mm o.d. Of gray butyl rubber, slotted with flanged top; partial insertion leaves bottle contents vented for freeze drying; insertion to flange seals bottle Readily punctured with syringe needle For use with Thomas series 8269A Aluminum Seals.

Heavy wall construction designed for lyophilization and freeze-drying. Manufactured from Wheaton 33 low extractable clear borosilicate glass that conforms to ASTM Type I, Class A and USP Type I requirements. Vacule vials have controlled ID, for accurate stopper fit. Designed for lyophilization and...

2000 ML MP RESERVOIR, GL45, CTD UV BLOCK

Crafted for precision and practicality, these Wide Mouth Packer Bottles are an essential addition to any laboratory or scientific setting. Made from Polyethylene Terephthalate (PET), these bottles offer a robust and durable solution for the storage and transportation of various substances. Their...

28-410 STARLINE CAP, PP BLU

WHEATON Polypropylene Shaker Flasks Clamps are carefully engineered to provide both clipping elasticity and motion resistance in one product. WHEATON Shaker Clamps feature a non-scratch design and are offered in a standard blue color accompanied by stainless steel screws and washers. The Clamps fit...

Provide high quality storage in cryogenic temperatures NEW CryoFILE Storage Boxes for 5mL Tissue Freestanding Vials Grid ID numbered from 1 to 81 for easy content identification Numbering system printed on lid and bottom of box coordinates sample ID 6 colors provide color preference and segregates...

20-400 CAP, PP YLW, OPN, UNLINED

Clear or amber Teflon®-faced Screw thread cap Teflon®-faced silicone lined open top vials are suitable for use in water sampling according to EPA 40 CFR 136, “Guidelines for Establishing test Procedures for the Analysis of Pollutants.” The open-top screw cap has a specially designed...

Height (mm) 62 Diameter (mm) 17 Glass Type Type I Borosilicate Vial Color Amber Cap Liner Material 14B Rubber Liner Color AMBER Cap/ Closure Size 15-425 Bottle / Vial Style Sample Capacity (mL or oz) 8mL or 0.27oz Capacity (mL or dr) 8mL or 2.2dr Material Type I Borosilicate Finish Type Screw Thread...

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...

Septa for 20 mm screw caps or seals. Made of Polytetrafluoroethylene /Silicone Autoclavable

Made from high-density polyethylene (HDPE) or polyethylene terephthalate (PET) Available with screw cap attached or with caps packed separately