Nalgene® Top Works™ Aseptic Closure System, Silicone, for Bottles and Carboys, Thermo Scientific
Supplier: Thermo Fisher Scientific
Certificates
About this item
Provides an aseptic seal for transferring high-purity fluids
Eight configurations permit precise matching of Top Works components to bottles and carboys. Polypropylene closures have center holes. They are modified to clamp a silicone stopper onto the bottle or carboy, creating a primary elastomeric seal. High-purity, platinum-cured silicone tubing ensures the fluid contact areas are crevice-free, which helps eliminate cross-contamination.
Materials are food-grade and noncytotoxic. Complies with U.S.P. Class VI requirements. Autoclavable.
For use with 125 mL to 50 L plastic bottles and carboys.
Delivery: Solid insert units are complete with closure and insert. Two-port insert units include closure, two-port insert, and two pieces of 6.35mm (1/4") I.D. tubing. 21020-216 includes closure, three-port insert, one piece of 9.5mm (3/8") I.D. tubing, and two pieces of 6.35mm (1/4") I.D. tubing. 21020-210 includes closure, three-port insert, one piece of 3.175mm (1/8") I.D. tubing, and two pieces of 6.35mm (1/4") I.D. tubing. 21020-204 is complete with closure, three-port insert, one piece of 6.35mm (1/4") I.D. tubing, and two pieces of 3.175mm (1/8") I.D. tubing.
Caution: Note: Not for use when creating pressure or vacuum conditions with containers that are not rated for pressure or vacuum applications. Not intended for invasive use.
Customers Who Bought This Also Bought
Bytac® Teflon® Resin Surface Protectors, Saint-Gobain Performance Plastics
Supplier: Saint Gobain Performance Plastics
1 747,88 $
VWR® Absorbent Underpads with Waterproof Moisture Barrier
Supplier: VWR International
240,47 $ to 8 653,27 $