DWK Life Sciences Lab Supplies

Plastisol coats exterior of bottle retaining contents if bottle is accidentally broken Non-slip coating allows for greater ease and stability when handling wet or dry Made from amber soda-lime glass that conforms to USP Type III requirements Amber bottles protect light-sensitive samples during...

With attached screw caps Ideal for field or general laboratory use

Tear-Off, Tear-Out, or Flip Cap

Outer PVC coating helps protect against broken glass or spills from acids, solvents, and other chemicals Ideal for field sampling applications Made of clear soda-lime glass that conforms to USP Type III requirements Reduces etiological, radioactive, and other hazardous contamination due to container...

Solid calibration - setting deviations eliminated Volumes from 0.4 µL-1,095 µL Constructed of stainless steel and Teflon® Slim design to fit in narrow vials The Wheaton Calibra incorporates fixed factory-calibrated stops (solid calibration) for each volume increment. This solid calibration provides...

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...

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

Coplin Staining Jar, 5-10 Slide Unit (8541L01) This unit holds ten 3" x 1" (75 mm x 25 mm) slides, back-to-back that extend above the opening so you can manipulate them without using forceps Polypropylene screw cap The screw cap is made of linerless white polypropylene to reduce solvent...

Save time and money with vial, cap, and septa kits that arrive conveniently packaged and preassembled.

Septa for waste and wash function for GC, no cap. Enhance your laboratory's chromatographic procedures with this high-quality Limited Volume Insert. Designed for precision and reliability, this component facilitates the analysis of smaller sample volumes in a larger vial, without compromising the...

LC Injection Valve Accessories

1230K91 - 1230K96: Black phenolic screw caps With 14B rubber liner Autoclavable Ideal for culture work 1230L89 - 1230L94: Tear-off unlined aluminum seals This seal can be completely removed and contents readily poured from bottle

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

Ensuring precise and spill-free transfer of liquids in your lab is made easy with this 100 mL funnel. Constructed to provide reliable performance, the funnel is perfectly sized for diverse lab applications. Its sturdy design ensures extended durability, making it a valuable addition for any...

Economically priced Clear and amber vials made from borosilicate glass Vials and screw caps packaged separately Choice of screw cap liners for aqueous samples

MicroLiter offers products for both LC and GC applications.

With attached screw caps Ideal for field or general laboratory use

Silicone rubber tubing assembly is better suited for standard filling requirements Viton rubber tubing assembly is designed for use with caustic reagents, organic solvents and scintillation cocktails

Ideal for a variety of laboratory applications, this white polypropylene cap is designed to provide a secure fit for a 33-400 neck size bottle. Its robust construction ensures durability and reliability for long-term use. The cap also features a foam polyethylene liner, which serves as an excellent...

MicroLiter Certified ULTRAPure Septa caps ultra-low bleed silicone inserts in 11 mm silver aluminum crimp caps are available in non-silted and silted versions. Ultra-low bleed blue/teal silicone Shore A is laminated to white PTFE film, 3 mm thick. Silver aluminum crimp caps are lacquer coated....