DWK Life Sciences Lab Supplies

Dynamic Load & Wash (DLW) Supplies

Leakproof, double-seal closure Special no-drip pour lip Standard thread finishes HDPE 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...

Three pieced lined aluminum caps have unique metal inserts. Contents cannot be pilfered without removing cap or leaving evidence of puncture or insert. A metal tab wilt a rolled safety edge “perks up” to provide visual proof of tight seal. The caps remove quickly and easily in one piece. They fit...

These economically priced sample vials are conveniently packed in two shrink-wrapped packs of 100 vials. This packaging reduces contamination from corrugated material found in traditional packaging. The clear vials are manufactured from Wheaton 33 low extractable borosilicate glass that conforms to...

Can be used in Waters WISP™ 96-position autosampler Choice of borosilicate glass or polypropylene Snap plug closures available in 5 colors Purchase vials and caps separately or together in convenience packs Polyethylene snap plug caps feature a starburst top for easier needle penetration

1228T24: Protection sleeve for 0.3 & 0.5 mL Syringe Barrels 1228T25: Protection sleeve for 1 mL Syringe Barrels 1228T26: Protection sleeve for 2 mL Syringe Barrels 1228T27: Protection sleeve for 5 mL Syringe Barrels 1228T28: Protection sleeve for 10 mL Syringe Barrels 1228T29: Protection sleeve...

Resistant to moisture vapor Chemical barrier Autoclavable Caps have excellent properties of resilience. The 14B white rubber lining material consists of homogeneous sulfur cured styrene-butadiene rubber. FDA Status complies with 21CFR 177.26, "Rubber articles intended for repeated use."

Disposable, with press-fit cap Of high-density polypropylene with friction-fit cap Can be incinerated 9718E60 has a capacity of 4 mL ; O.D. x height: 13 x 57 mm. 9718E66 has a capacity of 6 mL ; O.D. x height: 15 x 57 mm. Sold in cases of 1,000 with vials and caps packed separately in bags of 500.

Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks. Molded PTFE/butyl septa offer the tightest seal of all PTFE items, as well as low background peaks. PTFE/silicone septa are excel

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

Low Density Polyethylene, translucent color LDPE is very flexible with high impact strength Excellent for mild and strong buffers, good chemical resistance Narrow mouth ideal for liquids Pre-attached white polypropylene screw cap with foamed polyethylene liner

Open-top closure Manufactured by the renowned DWK Life Sciences (Wheaton), these Unlined Aluminum Seals offer the highest level of security for your vials, especially those used in chromatography processes. Crafted with precision, the seals provide an uncompromised barrier against potential...

Ideal for HPLC solvent/sample filtrate recovery, as well as filtration of corrosive liquids for particulate contamination analysis The flask and fritted glass base are joined with a Standard Taper 40/35 ground joint, so liquids will only come in contact with borosilicate glass Vacuum hose connection...

Polypropylene or glass Cap finish is 15 mm Shell vials are designed for use with autosamplers that require 15 x 45 mm vials. Vials are are available in clear glass or natural polypropylene. 1234Q06 has a limited volume of 3 mL with other vials having a capacity of 4 mL. Caps sold separately. 15 mm...

Fits all Calibra® digital and Acura® manual pipettes Innovative design allows for easy reach of pipettes Made of a sturdy, easy-to-clean polyamid material Anti-slip base pads This space saving model can hold either three multi-channel or single channel pipettes. It is very stable due to anti-slip...

4 mL size Marked with blue line at 3 mL level Pre-attached solid-top black phenolic screw cap with 14B rubber liner Autoclavable

BOD bottles are suitable for incubating diluted samples of sewage, sewage effluents, polluted waters, and industrial wastes to determine the amount of oxygen required during the stabilization of the decomposable organic matter by aerobic biochemical action. These 300 mL capacity bottles are...

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

5 mL pipette tips, Bulk Packaged

Thermoplastic polymer outer shell 0.1 mL Type I borosilicate glass insert 100 vials per case

18-400 CAP, PP WHT, PTFE/FMD PE