PFA vials with threaded closures designed primarily for storage of samples. Available with flat, conical and rounded inner style configurations. Some vials are molded with solid outside bottoms for use on hot plates.
All vials also available in packs of 10 with tray. For vials with tray, add the letter "T" to the end of each catalog number for this configuration.
All Plain Closure (Non-Septum) PFA vials available with PTFE liner inside closure. Add the letter "L" to the end of each catalog number for this configuration.
For distillation of strong alkalis or acids and for aggressive solvents. Can also be used for the distillation of pure liquids which should not come into contact with glass. An important advantage of this apparatus is the transparent reaction vessel with a large opening and a very smooth interior surface. Reactions, such as vaporization, boiling or bubbling, as well as the filling height, are visible in this reaction vessel. This apparatus can be heated by a heated bath, by an electric heating jacket, or on a hotplate, but should not exceed a temperature of 200°C in the reaction vessel. Stirring with a PTFE-coated magnetic stirring bar is possible when the flat bottom of this transparent reaction vessel is heated on a hotplate. The ...
PTFE Air & Liquid Aspirators are manufactured from virgin PTFE and are designed for efficient and rapid siphoning of hard to handle chemicals. Air Aspirators use clean dry shop air (CDA) or Nitrogen to initiate and sustain a natural or forced siphon. Applications include the draining and mixing of containment vessels and the removal of saturated waste chemistry. Air Aspirators are also used where recovery recirculation is desired in process chemistries. Liquid Aspirators use common city water or DI Water to aspirate and dilute harsh chemical baths. One common application is the dilution siphoning of Sulfuric Acid (H2SO4) used for chemical cleaning and etching. Air & Liquid Aspirators are sold as standalone ...
PTFE Laboratory Matting resists stains and adhesion of a wide range of materials and it is easy to clean. It can be used on benches, sinks, drain boards and shelves to reduce breakage of glassware. The laboratory matting has a diamond-shaped PTFE mesh and is 1/16" (1.6 mm) thick with 1/4" (6.35 cm) openings. Useful as a mesh bag for dipping parts in corrosive chemicals and solvents, it is also excellent as liner for cryogenic units. To create a bag, use PTFE Beading.
Resistant to most chemicals, PFA Sieves are ideal for ultra-pure applications. The low surface energy of PFA facilitates quick drainage and clean up. Mesh size 1.0 mm. Use with containers that have openings of 80 mm or greater and a capacity ranging from 300 mL to 1000 mL.
Non-contaminating and resistant to most chemicals
Ideal for coarse sorting or draining of aggressive media