The new generation of Eppendorf bottletop dispensers Varispenser 2 and Varispenser 2x show improvements in many details. Their tight seal provides best possible protection against contact with caustic media. They are chemically resistant and fully autoclavable. Especially for Varispenser 2x with recirculation valve, the new design allows for extracting reproducible dispensing volumes with no reagent waste. Drying tube for protection of reagents against humidity or spiral discharge tube for easy serial dispensing, complete the Varispenser 2 / 2x to provide a convenient system of bottletop dispensers for most routine liquid handling tasks.
EP4966000010 Varispenser 2, bottle top dispenser with adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 – 240 mm), 0.2 – 2 mL
Varispenser 2, bottle top dispenser with adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 – 240 mm), 0.2 – 2 mL
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EP4966000029 Varispenser 2, bottle top dispenser with adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 – 240 mm), 0.5 – 5 mL
Varispenser 2, bottle top dispenser with adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 – 240 mm), 0.5 – 5 mL
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EP4966000037 Varispenser 2, bottle top dispenser with adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 – 240 mm), 1 – 10 mL
Varispenser 2, bottle top dispenser with adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 – 240 mm), 1 – 10 mL
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EP4966000045 Varispenser 2, bottle top dispenser with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 – 330 mm), 2.5 – 25 mL
Varispenser 2, bottle top dispenser with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 – 330 mm), 2.5 – 25 mL
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EP4966000053 Varispenser 2, bottle top dispenser with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 – 330 mm), 5 – 50 mL
Varispenser 2, bottle top dispenser with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 – 330 mm), 5 – 50 mL
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EP4966000061 Varispenser 2, bottle top dispenser with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 – 330 mm), 10 – 100 mL
Varispenser 2, bottle top dispenser with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 – 330 mm), 10 – 100 mL
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EP4967000014 Varispenser 2x, bottle top dispenser with recirculation valve with adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 – 240 mm), 0.2 – 2 mL
Varispenser 2x, bottle top dispenser with recirculation valve with adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 – 240 mm), 0.2 – 2 mL
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EP4967000022 Varispenser 2x, bottle top dispenser with recirculation valve with adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 – 240 mm), 0.5 – 5 mL
Varispenser 2x, bottle top dispenser with recirculation valve with adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 – 240 mm), 0.5 – 5 mL
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EP4967000030 Varispenser 2x, bottle top dispenser with recirculation valve with adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 – 240 mm), 1 – 10 mL
Varispenser 2x, bottle top dispenser with recirculation valve with adapters GL 25, GL 28/S 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 – 240 mm), 1 – 10 mL
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EP4967000049 Varispenser 2x, bottle top dispenser with recirculation valve with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 – 330 mm), 2.5 – 25 mL
Varispenser 2x, bottle top dispenser with recirculation valve with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 – 330 mm), 2.5 – 25 mL
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EP4967000057 Varispenser 2x, bottle top dispenser with recirculation valve with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 – 330 mm), 5 – 50 mL
Varispenser 2x, bottle top dispenser with recirculation valve with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 – 330 mm), 5 – 50 mL
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EP4967000065 Varispenser 2x, bottle top dispenser with recirculation valve with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 – 330 mm), 10 – 100 mL
Varispenser 2x, bottle top dispenser with recirculation valve with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 – 330 mm), 10 – 100 mL
The new Eppendorf Varispenser 2 and Varispenser 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 bottletop dispensers are fully autoclavable for maximum safety in your lab. The Varispenser 2x has a recirculation valve which prevents reagent loss while ventilating.
Overcome challenges with liquids. Often applications with a high demand on aggressiveness of chemical, throughput or sterility require the usage of accessories like a drying tube, filter or variable discharge tube for dispensing from reagent bottles. The choice of the correct accessory for your bottle top dispenser can speed up your workflow and reduce risk of contamination. Read more on how to overcome challenges in liquid dispensing by using the right accessories for bottle top dispensers in Eppendorf White Paper No. 38 / May 2017Varispenser® 2/ Varispenser® 2x
Safety and chemical resistance. The built-in safety features of Varispenser 2 and Varispenser 2x protect the user from accidental spills and ensure smooth, trouble-free dispenser operation. For use with a wide range of compatible liquids - including corrosive and inflammable liquids, liquids of high viscosity, detergent solutions, foaming liquids or liquids with high vapor pressure or density - Varispenser 2 and Varispenser 2x have a broad application base in biology, pharmaceutical, chemistry or forensic labs. These bottle top dispenser models can be used with a variety of liquid reagents while providing superior sealing over a wide range of temperatures and viscosities.
Features
Standard GL 45 thread for most common bottle threads on all sizes
Safety valve balls in discharge valve prevent leakage when discharge tube is not mounted
Air vent cap can be unscrewed for easy assembly of drying tube
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 safe 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
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