DWK Life Sciences Lab Supplies

Height (mm) 56 Diameter (mm) 28 Bottle Material Plastic Bottle Style Serum Capacity (mL or oz) 15mL or 0.51oz Bottle Color Natural Mouth ID x OD (mm) 13 x 20 Plastic Material High Density Polyethylene (HDPE) Serum/Crimp Finish (mm) 20 Product Area Plastic Crimp/Serum Bottles

Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements.

18-400 CAP, PP WHT, FMD PE LNR

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....

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

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...

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#...

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

The 15 MM SEPTA, TFE/SIL is crafted for sealing laboratory containers securely, providing a reliable barrier against contamination. Its TFE/SIL construction ensures chemical resistance and durability, suitable for various laboratory environments. The septa are designed for compatibility with a wide...

25 feet of Bulk Replacement Silicone Tubing, 2mm ID

The Wheaton Magna Flex Spinner Flasks feature a flex-type, bulb-shaped glass impeller that rotates from a fixed position above liquid level around an indentation in the base of the flask. Primarily designed for use with microcarrier cultures, this unique stirring system increases stirring efficiency...