DWK Life Sciences Lab Supplies

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

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

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...

Interchangeable hydrophobic membrane filter guarantees effective protection against airborne contamination during aspiration and dispensing.

Manufactured by DWK Life Sciences, this 20 mm Stopper, Sleeve (10X20) Red Rub is constructed with precision to ensure a secure seal. Ideal for a variety of applications in chemical, biological, and pharmaceutical laboratories, the stopper is designed to resist wear and tear while maintaining a tight...

Made of PE/PP, the syringes are easy to insert. Three syringes cover full volume range from 10 to 5000 uL. Color coding on syringe and selector button eliminates any setting error. The Ecostep™ syringes are supplied non-sterile in bulk, or sterile, single wrapped.

30 MM SEPTA, TFE/SILICONE

KeepIT® Freezer Boxes provide an ideal method for batching and storing samples Six different colors match the colors of CryoELITE® Cryogenic Vials, creating alternatives for batching and identifying groups of samples KeepIT®-100 accommodates up to 100 internal threaded cryogenic vials...

Flint glass, with slight shoulder Tight fitting, lower-density polyethylene cap with thumb tab can be removed and applied easily with the same hand in which the jar is held. Cases are constructed to store jars neatly, with caps attached, in partitioned trays which can be pulled out as drawers. For...

1.8 mL capacity 12 x 32 mm Screw thread With or without patch Color coded PP caps The ABC Vial™ Convenience Packs include 1.8 mL vials packaged in a recyclable PETE plastic clamshell to help prevent particulate contamination; caps are also included. Vials and ABC Screw Thread Caps are...

Sample Vials in Lab File are packaged in corrugated trays with partitions. Clear vials are manufactured from Wheaton 33 low extractable borosilicate glass that conforms to ASTM Type I, Class A and USP Type I requirements, and amber vials are manufactured from Wheaton 320 glass that conforms to USP...

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...

58-400 CAP, BLK PHENOLIC, 14B LNR

MicroLiter's 11mm AlumiTin crimp-top autosampler vial seals are available in multiple colors and septa types.

Height (mm) 103 Diameter (mm) 47 Bottle Material Plastic Bottle Style Serum Bottle / Vial Style Serum Capacity (mL or oz) 120mL or 4.06oz 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...

Work Station , Syringe, Pistol Handle

Superior chemical resistance Long-lasting performance stability Simple construction # no tool for disassembling Instant volume setting In-lab calibration Autoclavable at 121°C/250°F fully assembled

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

Ideal for chromatography applications, the 20mm Septa is constructed from superior Tan PTFE and Silicone, ensuring high chemical resistance and durability. Specifically designed to fit a 22mm cap, it allows for multiple injections while maintaining its integrity. This septum ensures a tight seal,...