DWK Life Sciences Lab Supplies

Vial File® for Organic Samples with amber vials with open top black phenolic Teflon® faced silicone lined cap.

0.3 – 2 mL Syringe, Pistol Handle No Luer Lock

Open top caps with gray chlorobutyl / 50 septa are ideal for use with WHEATON® media bottles Open top caps provide access with a syringe Open top caps with pre-slit liner are ideal for use in automated liquid handling equipment

MicroLiter septa for 16mm Screwthread Headspace Vials are constructed of PTFE, PTFE/butyl, or PTFE/silicone to suit a variety of chromatography applications.

Ensure the utmost security and integrity for your lab samples with MicroLiter's Screw Thread Caps & Septa. Designed with precision and durability in mind, these components are the gold standard in laboratory bottle accessories. The screw thread caps offer an unbeatable seal, preventing contamination...

Stress crack resistant Superior torque retention Excellent sealing characteristics Manufactured from LDPE. The unique cone design provides a wedge type seal that not only seals across the top but also across the inside diameter.

20-400 CAP, PP BLU, CLSD, UNLINED

Reliable volume adjustment Easy-to-read digital display Adjustable tip ejector Volumetric module allows for optical working position Fully autoclavable The Acura manual line offers 8- and 12- channel models with volumes ranging from 0.5 to 350 µL equipped with a precision setting mechanism,...

Ideal for sealing a variety of vials and containers in laboratory settings, this 30 mm seal is designed with a center tear-out feature for easy removal. It is constructed from natural aluminum, ensuring durability and resistance to corrosion. The unlined design makes this seal suitable for a wide...

X-Type Syringe Adapter Kits

MicroLiter offers products for both LC and GC applications.

1233Z70: 3-leg design provides stability during lyophilization and resists cocking. Constructed of Gray Chlorobutyl/50 material and fit bottles with mouth 13 mm ID x 20 mm OD. 1224A82: 3-leg lyophilization stopper is made from gray chlorobutyl/55 and is used with Wheaton screw neck diagnostic...

11 MM SNAP CAP, PE CLR, TFE/SIL LNR

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

Wheaton headspace vials accept 20 mm aluminum seals Rounded shoulders and bottoms, allowing for even heating and safer operation at higher pressures Manufactured from Type I borosilicate glass Top provides a tighter seal with your septa O.D. x Height: 22 x 38 mm Capacity: 6 mL