DWK Inc. (Wheaton)

Borosilicate narrow mouth glass bottle features a no-drip pour lip. Includes an octagon-shaped round glass stopper that fits securely to prevent contamination. Amber bottles protect light-sensitive...

These bottles are manufactured from amber glass (meets USP Type III standards) to protect light-sensitive samples. The PVC-based plastisol safety coating resists breakage and helps protect against...

• Sample vials with caps attached to vial help maintain cleanliness• Lab File with partitioned tray provides an easy way to inventory samples or to store empty vials• Amber vials...

USP Type III soda lime amber bottles are ideal for light-sensitive samples. Supplied with hazard communication labels and tamper evidence strips (except for Valu-Bulk). Caps are supplied pre-attached...

Wheaton Science™ Arsine Generator With Clear-Seal Joint and 24/40 Standard Taper • Engineered for arsine analysis using the silver diethyldithiocarbamate (SDDC) colorimetric method...

Arsine Generator, Modified With One-Piece Scrubber / Absorber Unit • Modified version of catalog number 989-13606 for arsine analysis • Eliminates the cumbersome ball and socket joint...

Conventional-type roller culture equipment designed to roll vessels 108 to 121 mm in diameter and up to 290 mm long. Two outside rollers can be moved inward to accommodate bottles as small as 75 mm...

• Black phenolic screw cap• Open top caps provide access with a syringe• Linerless• AutoclavableImage(s) are representative of the product group and not necessarily the...

These caps have a nontoxic white styrene-butadiene rubber liner, making them ideal for culture work. The convenience packs offer caps in smaller quantities.Image(s) are representative of the product...

• Black phenolic screw cap• Aluminum foil faced pulp board liner can be used with organic solvents• Good resistance to hydrocarbons, oils, ketones and alcohols• Not good for...

• Black phenolic screw cap• Poly-Seal liner is manufactured from low density polyethylene• Unique cone liner design offers superior torque retention and excellent sealing...

• Black phenolic screw cap• PTFE faced (14B) styrene-butadiene rubber liner provides totally inert inner seal and surface facing the sample or product• Designed for the ultimate in...