DWK Life Sciences Lab Supplies

30 MM STOPPER, SNAP-ON (16X30) GRY BTYL

For use with orbital or reciprocating shakers Baffles improve aeration and mixing for microbial and bacterial cultures Break resistant lip for use with stopper, cotton plug or film cover Pinched neck design to reduce splashing on flasks with 4 baffles Autoclavable borosilicate glass that...

24-410 STARLINE CAP, PP GRN

Leakproof, double-seal closure Special no-drip pour lip Standard thread finishes 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 tests performed with...

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.

Filtration of samples prior to injection can improve the results of your analysis and extend the life of your column. MicroLiter’s syringe filters are manufactured with the most advanced construction methods and design features available today. A variety of media types and pore sizes are...

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...

White, low density polyethylene spray bottle comes in sizes ranging from  15 mL to 60 mL Oval squeeze design With atomizer tip and dip tube Polypropylene screw cap

Amber non-graduated glass vials with solid top black phenolic caps Teflon® faced 14B rubber 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...

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

The reverse modus valve set is meant for precise and safe liquid aspiration (ex. waste collection in separate container).

20-400 I-LOC CAP, PP WHT

20-400 CAP, PP BLK, OPN, UNLINED

38-430 STARLINE CAP, PP BLU

BLEED TUBE

Converted from Type I borosilicate glass tubing, vials conform to the hydrolytic resistance requirements outlined in USP<660> and EP 3.2.1 Conforms to 8362-1 requirements Shrink-wrapped modules reduce particulate contamination Special design adds strength for freeze-drying applications...

50-Hole Scintillation Vial Rack Accommodates fifty 20-mL scintillation vials up to 28 mm in diameter or fifty 40-mL EPA vials Durable polypropylene resists most organic reagents Autoclavable Underside of wells recessed for stability when stacked, and each well has opening in bottom to facilitate...

WHEATON® MicroLiter µLplate® Component Kits (with PTFE/Silicone Stopper) include one pack of 100 µLplate Inserts and one pack of Snap Caps. Carrier µLplate sold separately.