Bel-Art Extenders for PiRack Polypropylene Pipettor Holder System 4Pk

With a removable, leak-proof plug made of chemical-resistant, non-stick Teflon®PTFE, these 2- and 3-way polypropylene plastic stopcocks have barbed tubulations that accept 6.4mm to 9.5mm (¼" to ⅜") I.D. tubing. Three-way models allow connection of any two or all three arms Instant cut-off control Pressure rating is 240 KPa (35 psi) Steam autoclavable at 121°C (250°F)TEFLON®is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

The Lattice Support Stand has an extended base and three, evenly spaced, rigid aluminum support rods to provide maximum capacity of small lightweight items such as glassware, as well as heavy items such as mechanical stirrers. Weighted polypropylene base is excellent for use in severe corrosive conditions; stain resistant; provides maximum stability Three solid aluminum rods are securely screwed into the base; will not wear with everyday use of clamps Horizontal rods sold separately Ideal for use with Bel-Art Clamps (H18354-0000 and H18350-0000)

Offers on/off and fine control so accurate that it replaces stopcocks in many applications. Can be installed without disconnecting tubing or interrupting operation. Molded of Acetal plastic, the clamp is autoclavable and resistant to acids, alkalis and organic solvents. Accepts flexible tubing up to 14mm (1/2") O.D.

Economical, durable and gentle on delicate glass or quartz cuvettes, this all-plastic washer replaces costly, antiquated devices that are often more fragile than the cuvettes they wash. Comes complete with a 500cc polypropylene vacuum flask, Vikem®vinyl stopper and 3 ft. PVC tubing ready for connection to a vacuum line Mouth of an inverted cuvette is pressed against the rubber cushion to induce suction Water or other cleaning fluid poured into the 89mm (3½") diameter funnel is forcibly sprayed into the cuvette and then drains into the flask Continued pressure on the cuvette creates an air ...

Safe for glassware, plastics and surfaces, this phosphate-free, nonionic surfactant will not etch or mar precision glassware. It rinses quickly and dries without wiping. Convenient, pre-portioned pouches make one gallon of 1% solution 3.8 liter (1 gallon) bottle comes with 473ml (16oz) working solution dispenser bottle. 20 liter (5 gallon) Cubitainer™ for frequent users Not for use in automatic dishwashers