Varispenser® 2x, 1-channel, bottle top dispenser with recirculation valve and telescopic intake tube (length 125 – 240 mm), 1 – 10 mL, incl. adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40

$ 643.20

In stock

    • Features

      • Standard GL 45 thread on all sizes for most common bottle threads
      • Safety valve balls in discharge valve prevents leakage when discharge tube is not mounted
      • Screwable air vent cap for easy assembly of drying tube or microfilter
      • Oval-shaped dispenser housing for easy transportation
      • PFA seal of the sliding piston prevents seizing up
      • Fixation slide on interior toothed track for rapid and accurate volume adjustment
      • High chemical resistance of all dispensing components
      • Telescopic aspirating tubes for variable adjustment to bottle height
      • Fully autoclavable without disassembly
      • Both models are available in 6 sizes for dispensing volumes from 0.2 – 100 mL
SKU: 4967000030/DLD0010128 Categories: , ,
Varispenser 2/2x are the ideal choice for dispensing aliquots of liquid from supply and reagent bottles. Advanced sealing lip technology enables dispensing of nearly all kinds of acids, solutions or bases. Available in 6 sizes for dispensing volumes from 0.2 – 100 mL, these instruments are designed to consistently dispense selected volumes without reagent waste. All Varispenser 2/2x dispensers are fully autoclavable for maximum safety in your lab. The Varispenser 2x is additionally equipped with a recirculation valve for priming the dispensing system without loss of reagent. The 360 ° rotating valve block offers safe access in all positions.For laboratory tasks with aliquots of aggressive solutions like lyes, acids, bases or solvents taken from large supply and reagent bottles, bottle top dispensers need to be universally applicable and of uncompromising quality. The new Varispenser 2 and Varispenser 2x bottle top dispensers offer high chemical resistance and robustness in the range of volumes up to 100 mL. Varispenser 2 x is additionally equipped with a recirculation valve for priming the dispensing system without loss of reagent. The trusted PFA sealing lip technology prevents crystal building from media residue by wiping off the inner cylinder wall during dispensing. This technology combined with the high chemical resistance allows the use with nearly all kinds of liquids. The extra air vent cap with Luer-cone for the assembly of a microfilter prevents possible contamination from the supply bottle. Varispenser 2 and Varispenser 2x are completely autoclavable. The 360 ° rotating valve block offers safe and easy access in all positions. Because of the GL 45 thread on all sizes, Varispenser 2 and Varipsenser 2x can be used on most common bottle threads in the laboratory. Depending on the chosen size, Varispenser 2 and Varispenser 2x come with 3 or 5 additional thread adapters.

Wide choice of accessories for all your large volume dispensing needs

A variety of accessories are available for the Varispenser 2 and Varispenser 2x bottle-top dispensers to help you overcome any liquid dispensing challenge you might meet in the lab. Choose from a selection of drying tubes, filters, variable discharge tubes and more to speed up your workflows and prevent contamination. Read more on the right accessories for your bottle-top dispenser in our White Paper No. 38.

Your bottle-top dispenser choice when working with aggressive chemicals

Whether you are using corrosive, inflammable, high viscosity or volatile liquids, the built-in safety features of Varispenser 2 or Varispenser 2x protect you from accidental spills and ensure smooth and effortless operation. Their high chemical resistance means these bottle-top dispensers can be used with a variety of liquid reagents in a range of applications often found in biological, pharmaceutical, chemistry or forensic labs – all while providing superior sealing over a wide range of temperatures and viscosities.

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Varispenser® 2x, 1-channel, bottle top dispenser with recirculation valve and telescopic intake tube (length 125 – 240 mm), 1 – 10 mL, incl. adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40

$ 643.20

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