- Bottle-top dispenser with standard GL 45 thread for most common bottle threads in 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
- User adjustment option
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Varispenser® 2x
Varispenser 2x, 25mL, back
Eppendorf Varispenser® 2 and Varispenser® 2x bottle-top dispensers – six different sizes for dispensing volumes from 0.2 – 100 mL
Varispenser® 2 and Varispenser® 2x bottle-top dispensers are available in six different sizes for all your liquid dispensing needs.
Lab technician using the Eppendorf Varispenser® 2x bottle-top dispenser
Die integrierten Sicherheitseigenschaften des Flaschendispensers Varispenser® 2 und Varispenser® 2x ermöglichen ein sicheres Dispensieren von Flüssigkeiten.
Easily fill Conical Tubes with the Varispenser® 2(x) bottle-top dispenser from Eppendorf
Der um 360° drehbare Ventilblock am Flaschendispenser Varispenser® 2 und Varispenser® 2x ermöglicht einen sicheren Zugriff in allen Positionen.
Lab technician using the Eppendorf Varispenser® 2x bottle-top dispenser to fill a glass vial
Der um 360° drehbare Ventilblock am Flaschendispenser Varispenser® 2 und Varispenser® 2x ermöglicht einen sicheren Zugriff in allen Positionen.
The Varispenser® 2x bottle-top dispenser's recirculation valve lever
Mit dem Flaschendispenser Varispenser® 2x können Sie dank eines eingebauten Rückdosierventils ohne Reagenzverlust dispensieren.
The Varispenser® 2(x) bottle-top dispensers feature an easy-to-read volume scale
Mit den Flaschendispensern Varispenser® 2 und Varispenser® 2x von Eppendorf können Sie gleichbleibende Flüssigkeitsmengen dispensieren.
Varispenser® 2/2x bottle-top dispenser ventilation screw with filter
Die Kappe des Druckausgleichsventils kann zur einfachen Montage des Trockenrohrs oder Mikrofilters am Flaschendispenser Varispenser® 2/2x von Eppendorf abgeschraubt werden.
Varispenser® 2 bottle-top dispensers from Eppendorf are resistant to many chemicals and autoclavable
Dank ihres Designs können die Flaschendispenser Varispenser® 2 and 2x von Eppendorf die eingestellten Volumina reproduzierbar und ohne Verschwendung von Reagenz dosieren.
Varispenser® 2x bottle-top dispensers with the Eppendorf Top Buret
Dank ihres Designs können die Flaschendispenser Varispenser® 2(x) von Eppendorf die eingestellten Volumina reproduzierbar und ohne Verschwendung von Reagenz dosieren.
Varispenser® 2 and 2x bottle-top dispensers from Eppendorf fit on a variety of supply bottles and are chemical-resistant
Hohe Chemikalienbeständigkeit aller am Dosiervorgang beteiligten Komponenten der Flaschendispenser Varispenser® 2/Varispenser® 2x.
Product Information
- 1-channel, bottle top dispenser with recirculation valve and telescopic intake tube (length 170 – 330 mm)
- 2.5 – 25 mL
- incl. adapters GL 32, GL 38, S 40
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Technical Data
Features
Technical Data
| Specifications | Varispenser® 2x |
|---|
| Product type | Dispensers |
| Pipetting type | Positive displacement system |
| Number of channels | 1-channel |
| Volume range | 2.5 – 25 mL |
| Volume increment | 0.5 mL |
| Operating mode | mechanical |
| Random measurement error1) |
2.5 mL: ± 1%; ± 25 µL 12.5 mL: ± 0.2%; ± 25 µL 25 mL: ± 0.1%; ± 25 µL |
| Systematic measurement error1) |
2.5 mL: ± 5%; ± 125 µL 12.5 mL: ± 1%; ± 125 µL 25 mL: ± 0.5%; ± 125 µL |
| Autoclavable | yes |
| Open system (third party consumables) | yes |
| Thread | GL 45 |
| Bottle thread adapter incl. | GL 32, GL 38, S 402) |
| Delivery content | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (170 mm - 330 mm), Thread adapter (x3: 32 mm, 38 mm, 40 mm), Universal wrench |
1)The listed values for 10%, 50%, and 100% of the nominal volume are based on tests complying with DIN EN ISO 8655, Parts 2 or 5. If listed, the smallest adjustable volume provides additional data.
2)buttress thread
