DWK Life Sciences Lab Supplies

MicroLiter Certified ULTRAPure Septa caps ultra-low bleed silicone inserts friction fit into 9 mm natural polypropylene caps are available in non-silted and silted versions. Ultra-low bleed blue/ teal silicone Shore A is laminated to white PTFE film, 1 mm thick. Note: pictured on vial, but not...

These crimpers are used for flip cap seals and for aluminum seals sizes 16.5, 28.5, and 30mm. Not autoclavable.

Ideal for a wide range of laboratory applications, this white, polypropylene cap is designed to securely fit 22-400 bottles. The cap's construction incorporates a PTFE/FMD PE lining, ensuring exceptional chemical resistance and durability, thereby safeguarding your valuable samples and solutions....

Facilitating precise and efficient sample handling, the Dynamic Load & Wash Syringe & Needles offer a reliable solution for chromatography needs. They are designed to promote easy loading of samples, and their subsequent thorough cleaning, ensuring consistent and accurate results in each use. The...

13-425.20-400 CONNECTION, BLK PHEN

Flat-bottom flask for Soxhlet Extraction Apparatus 1/Case

0.5 – 5 mL Syringe, 2-Ring Handle No Luer Lock

MicroLiter 9mm autosampler screwthread vials are identical, clean, and dependable, and are certified to ensure optimal performance and reproducible results.

The Condenser, Allihn is designed for efficient cooling of vapors in distillation processes, featuring 55/50 ground joints for a secure fit. Its unique bulbous design enhances surface area, facilitating effective condensation of vapors. Constructed from durable glass, it withstands thermal stress...

This 47 mm Support Base with Frit, sized 40/35, is a robust and reliable tool for laboratory applications. It is designed to facilitate efficient filtration or distillation processes in various scientific research fields. Its durable construction ensures longevity, while its size compatibility...

Clear graduated vials with open top black phenolic caps Teflon® faced silicone liner Screw cap attached Heavy wall construction for variety of applications Conical interior bottom provides downward drainage Made from clear and amber borosilicate glass Available with solid and open top screw cap or...

Component Kits consist of a clear clamshell outer pack with one pack of the specified Class 10,000 Clean Room packed vials and one pack of the snap caps with septa installed.

The 500 ml Flask, Round Bottom is engineered for diverse laboratory applications, featuring a 19/22 clear joint for secure and reliable connections. Its round bottom design allows for even heating and efficient mixing, essential for a wide range of chemical reactions. Made from high-quality glass,...

Available with caps attached or no caps Low profile for greater stability Available with rubber lined caps or Teflon faced rubber lined caps Cap material is black phenolic and cap and liners are autoclavable. This sample vial and closure combination provides an extremely inert and chemically...

Designed to handle up to 1000mL of liquid for analysis of particulate or microbiological contamination Glass components manufactured from WHEATON 33 low extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements Flasks have a #2 hose connection for 1/4#...

MicroLiter vials are cleaned and packaged in a certified Class 10000 clean room according to a designed process, developed to eliminate chromatographic errors associated with vials. Vials and inserts are made from Type 1 borosilicate glass or polypropylene and meet strict tolerances. Critical...

Wheaton High Performance Crimping Tool is designed with inter-changeable jaws, so that you only need one tool and purchase the size crimper and decappers needed for your laboratory. The jaw sets are available as crimper and decappers which fit standard lab vials seals with aluminum or two-part...

These micro tips are the highest quality pipette tips that enhance the precision of Socorex and other brands of pipettes. Tips are designed for a perfect fit which reduces premature detachment of tip, provides consistent results and maintains an absolute seal to the pipette shaft. Made from...

Used for continuous extraction of analytes from a solid into an organic solvent WHEATON Connection eliminates the need for hooks, springs and clamps common to standard ground joint designs As the flask containing the solvent is heated, vapors rise in the larger outside tube, enter the water-cooled...

Replacement valve kit for Dosys* 1mL syringes includes: springs, balls, valve washer and barrel washer

Clear or amber Range of sizes Teflon-lined caps The organic series consists of clear and amber glass vials with solid or open top closures. The closed-top closures have Teflon® faced 14B white styrene-butadiene rubber liners and the open-top closures have a Teflon faced silicone septa assembled...

Plastisol coating for safety Clear borosilicate glass with writing patch 33-430 screw cap attached Polypropylene cap with PTFE liner 125 and 250mL size Autoclavable

Component Kits consist of a clear clamshell outer pack with one pack of the specified Class 10,000 Clean Room packed vials and one pack of the snap caps with septa installed.