MENU
BE | EUR
BE | EUR
No results found
Search Suggestions
Varispenser® 2/ Varispenser® 2x - Bottle-Top Dispenser
The Varispenser 2(x) from Eppendorf is available in six different volume sizes
![The Varispenser 2(x) from Eppendorf is available in six different volume sizes The Varispenser 2(x) from Eppendorf is available in six different volume sizes](/product-media/img/global/234766/Eppendorf_Liquid-Handling_Varispenser-2-2x-50mL-10mL_product.jpg?imwidth=920)
The Eppendorf bottle-top dispensers Varispenser 2 and Varispenser 2x allow you to safely dispense liquids from a wide range of bottle formats
Eppendorf Varispenser® 2 and Varispenser® 2x bottle-top dispensers – six different sizes for dispensing volumes from 0.2 – 100 mL
![Eppendorf Varispenser® 2 and Varispenser® 2x bottle-top dispensers – six different sizes for dispensing volumes from 0.2 – 100 mL Eppendorf Varispenser® 2 and Varispenser® 2x bottle-top dispensers – six different sizes for dispensing volumes from 0.2 – 100 mL](/product-media/img/global/233353/Eppendorf_Liquid-Handling_Keyvisual-Varispenser-2-2x_key-visual.jpg?imwidth=920)
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
![Lab technician using the Eppendorf Varispenser® 2x bottle-top dispenser Lab technician using the Eppendorf Varispenser® 2x bottle-top dispenser](/product-media/img/global/233358/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2-2x-man-lab-pic-1-5_product.jpg?imwidth=920)
Distribuez des liquides en toute sécurité grâce aux fonctions de sécurité intégrées des distributeurs sur flacon Varispenser® 2 et Varispenser® 2x.
Easily fill Conical Tubes with the Varispenser® 2(x) bottle-top dispenser from Eppendorf
![Easily fill Conical Tubes with the Varispenser® 2(x) bottle-top dispenser from Eppendorf Easily fill Conical Tubes with the Varispenser® 2(x) bottle-top dispenser from Eppendorf](/product-media/img/global/233361/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2-2x-man-lab-pic-3-5_product.jpg?imwidth=920)
Le bloc de valves rotatif à 360° des distributeurs sur flacon Varispenser® 2 et Varispenser® 2x offre un accès sûr dans toutes les positions.
Lab technician using the Eppendorf Varispenser® 2x bottle-top dispenser to fill a glass vial
![Lab technician using the Eppendorf Varispenser® 2x bottle-top dispenser to fill a glass vial Lab technician using the Eppendorf Varispenser® 2x bottle-top dispenser to fill a glass vial](/product-media/img/global/233362/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2-2x-man-lab-pic-4-5_product.jpg?imwidth=920)
Le bloc de valves rotatif à 360° des distributeurs sur flacon Varispenser® 2 et Varispenser® 2x offre un accès sûr dans toutes les positions.
The Varispenser® 2x bottle-top dispenser's recirculation valve lever
![The Varispenser® 2x bottle-top dispenser's recirculation valve lever The Varispenser® 2x bottle-top dispenser's recirculation valve lever](/product-media/img/global/233354/Eppendorf_Liquid-Handling_Recirculation-valve-lever-Varispenser-2-2x_product.jpg?imwidth=920)
Les distributeurs sur flacon Varispenser® 2x vous permettent de distribuer sans perte de réactif grâce à une valve de distribution retour.
The Varispenser® 2(x) bottle-top dispensers feature an easy-to-read volume scale
![The Varispenser® 2(x) bottle-top dispensers feature an easy-to-read volume scale The Varispenser® 2(x) bottle-top dispensers feature an easy-to-read volume scale](/product-media/img/global/233355/Eppendorf_Liquid-Handling_Recirculation-valve-lever-Volume-scale-Varispenser-2-2x_product.jpg?imwidth=920)
Distribuez des volumes constants avec les distributeurs sur flacon Varispenser® 2 et Varispenser® 2x d’Eppendorf.
Varispenser® 2/2x bottle-top dispenser ventilation screw with filter
![Varispenser® 2/2x bottle-top dispenser ventilation screw with filter Varispenser® 2/2x bottle-top dispenser ventilation screw with filter](/product-media/img/global/233356/Eppendorf_Liquid-Handling_Varispenser-2-2x-ventilation-screw-filter_product.jpg?imwidth=920)
Capuchon de la vanne de purge d'air dévissable pour faciliter le montage du tube de dessiccation ou du microfiltre sur le distributeur sur flacon Varispenser® 2/2x Eppendorf.
Varispenser® 2 bottle-top dispensers from Eppendorf are resistant to many chemicals and autoclavable
![Varispenser® 2 bottle-top dispensers from Eppendorf are resistant to many chemicals and autoclavable Varispenser® 2 bottle-top dispensers from Eppendorf are resistant to many chemicals and autoclavable](/product-media/img/global/233375/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2x-liquids-1-2_product.jpg?imwidth=920)
Les distributeurs sur flacon Varispenser® 2 et 2x d’Eppendorf sont conçus pour distribuer des volumes sélectionnés de manière homogène sans gaspillage de réactifs.
Varispenser® 2x bottle-top dispensers with the Eppendorf Top Buret
![Varispenser® 2x bottle-top dispensers with the Eppendorf Top Buret Varispenser® 2x bottle-top dispensers with the Eppendorf Top Buret](/product-media/img/global/233780/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2x-Top-Buret-2-2_product.jpg?imwidth=920)
Les distributeurs sur flacon Eppendorf Varispenser® 2(x) sont conçus pour distribuer de manière homogène des volumes sélectionnés sans gaspillage de réactifs.
Varispenser® 2 and 2x bottle-top dispensers from Eppendorf fit on a variety of supply bottles and are chemical-resistant
![Varispenser® 2 and 2x bottle-top dispensers from Eppendorf fit on a variety of supply bottles and are chemical-resistant Varispenser® 2 and 2x bottle-top dispensers from Eppendorf fit on a variety of supply bottles and are chemical-resistant](/product-media/img/global/233777/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2-2x-closeup_product.jpg?imwidth=920)
Haute résistance aux produits chimiques de tous les composants de distribution avec les distributeurs sur flacon Varispenser® 2/Varispenser® 2x.
General handling
Videos not loading, because cookies have been rejected. Change your
![](https://img.youtube.com/vi/T4e7lh5Hrl4/hqdefault.jpg)
Working with small vials
Videos not loading, because cookies have been rejected. Change your
![](https://img.youtube.com/vi/0-Lc1uGO1d4/hqdefault.jpg)
Handle fuming acids with ease
Videos not loading, because cookies have been rejected. Change your
![](https://img.youtube.com/vi/Mfj6ifwCpZY/hqdefault.jpg)
How to Properly Handle Liquids from Bottles
Videos not loading, because cookies have been rejected. Change your
![](https://img.youtube.com/vi/P4HHEoGjyYs/hqdefault.jpg)
Product Information
Need a bottle-top dispenser for aggressive solutions such as acids, solutions or bases? The Eppendorf bottle-top dispensers Varispenser 2 and Varispenser 2x allow you to safely dispense liquids from a wide range of bottles without reagent waste and are ideal for conveniently dispensing aliquots from large supply bottles. Chemically resistant and autoclavable, their tight seal provides protection against caustic media.Varispenser® 2(x) Bottle-Top Dispenser
You will find additional download material at the bottom of this page
Products (12)
Services (8)
Accessories (23)
Spare Parts (13)
12 Products
Price
375,00 €
|
Price
317,00 €
|
Price
375,00 €
|
Price
317,00 €
|
Price
375,00 €
|
Price
317,00 €
|
Price
501,00 €
|
Price
422,00 €
|
Price
542,00 €
|
Price
464,00 €
|
Show more Products
Added to Your Cart
Product Information
Technical Data
Applications
Features
Safe and easy liquid dispensing from bottles without compromise
Master difficult liquid dispensing tasks with the Varispenser 2 and Varispenser 2x universally applicable bottle-top dispensers. Available in six different sizes for liquid dispensing of volumes from 0.2 – 100 mL, the Varispenser 2 and 2x are designed to consistently dispense selected volumes with no reagent waste. The unique PFA sealing lip technology prevents crystal building from media residue by wiping off the inner cylinder wall during dispensing. This technology, combined with their high chemical resistance, allows the Varispenser 2 and 2x to be used for nearly all kinds of liquids, including aggressive solutions like acids, bases or solvents.
A special thread design and additional thread adapters ensure their use with most large supply and reagent bottles in the laboratory, while an extra air vent cap helps prevent possible contamination from the supply bottle. With a 360° rotating valve block offering safe and easy access in all positions, Varispenser 2 and Varispenser 2x really do make aliquoting liquids safe and convenient.
The Varispenser 2x has an additional recirculation valve which prevents reagent loss while ventilating. Both variants are fully autoclavable.
![Bottle top dispenser, Varispenser 2x, Tubes](/product-media/img/global/233374/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2x-Tubes_product.jpg?imwidth=920)
![Bottle top dispenser, Varispenser 2x, Tubes](/product-media/img/global/233374/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2x-Tubes_product.jpg?imwidth=540)
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, flexible discharge tubes, ETFE bottle thread adapters and more to speed up your workflows and prevent contamination. Choosing the right accessory for your bottle-top dispenser...
• ... speeds up your workflow
• ... reduces the risk of contamination
• ... can help reduce plastic waste: Disposable consumables, such as pipette tips for liquid transfer, are not needed
Read more on the right accessories for your bottle-top dispenser in our White Paper No. 38.
![Bottle top dispenser, Varispenser 2x, Tubes](/product-media/img/global/233374/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2x-Tubes_product.jpg?imwidth=920)
![Bottle top dispenser, Varispenser 2x, Tubes](/product-media/img/global/233374/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2x-Tubes_product.jpg?imwidth=540)
![Bottle top dispenser, Varispenser 2x, woman in lab](/product-media/img/global/233372/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2x-woman-lab_product.jpg?imwidth=920)
![Bottle top dispenser, Varispenser 2x, woman in lab](/product-media/img/global/233372/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2x-woman-lab_product.jpg?imwidth=540)
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. Examples include:
• Corrosive and inflammable liquids
• Liquids of high viscosity
• Detergent solutions
• Foaming liquids
• Liquids with high vapor pressure or density
If you need to dispense fuming acids, which are often used in the chemical industry, it’s important to ensure they are kept free from moisture. A drying tube filled with a moisture absorber is the ideal accessory for this application.
![Bottle top dispenser, Varispenser 2x, woman in lab](/product-media/img/global/233372/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2x-woman-lab_product.jpg?imwidth=920)
![Bottle top dispenser, Varispenser 2x, woman in lab](/product-media/img/global/233372/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2x-woman-lab_product.jpg?imwidth=540)
![Easily fill Conical Tubes with the Varispenser® 2(x) bottle-top dispenser from Eppendorf](/product-media/img/global/233361/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2-2x-man-lab-pic-3-5_product.jpg?imwidth=920)
![Easily fill Conical Tubes with the Varispenser® 2(x) bottle-top dispenser from Eppendorf](/product-media/img/global/233361/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2-2x-man-lab-pic-3-5_product.jpg?imwidth=540)
How to use a Varispenser 2 bottle-top dispenser
Attach the telescopic aspirating tube and recirculation valve (Varispenser 2x only) to the bottle-top dispenser before attaching it to your supply bottle using the appropriate adapter. Unlock the volume selection slider by pushing it to the right, slide it to your desired volume and lock it by pushing the slider to the left. Vent the dispenser by pulling up the piston and pushing it down to dispense liquid into any target vessel until the liquid inside the cylinder is free from air bubbles. Dispense liquid by following the same steps after venting. Note that the dispenser is not a suitable bottle closure and should be removed from the bottle and properly cleaned after use. Learn more in our tutorial videos and by reading the operating manual.
![Easily fill Conical Tubes with the Varispenser® 2(x) bottle-top dispenser from Eppendorf](/product-media/img/global/233361/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2-2x-man-lab-pic-3-5_product.jpg?imwidth=920)
![Easily fill Conical Tubes with the Varispenser® 2(x) bottle-top dispenser from Eppendorf](/product-media/img/global/233361/Eppendorf_Liquid-Handling_Bottle-top-dispenser-Varispenser-2-2x-man-lab-pic-3-5_product.jpg?imwidth=540)
Read More
Read Less
Specifications | Varispenser® 2x - 4967000014 | Varispenser® 2 - 4966000010 | Varispenser® 2x - 4967000022 | Varispenser® 2 - 4966000029 | Varispenser® 2x - 4967000030 | Varispenser® 2 - 4966000037 | Varispenser® 2x - 4967000049 | Varispenser® 2 - 4966000045 | Varispenser® 2x - 4967000057 | Varispenser® 2 - 4966000053 | Varispenser® 2x - 4967000065 | Varispenser® 2 - 4966000061 |
---|
Product type | Dispensers | Dispensers | Dispensers | Dispensers | Dispensers | Dispensers | Dispensers | Dispensers | Dispensers | Dispensers | Dispensers | Dispensers |
Pipetting type | Positive displacement system | Positive displacement system | Positive displacement system | Positive displacement system | Positive displacement system | Positive displacement system | Positive displacement system | Positive displacement system | Positive displacement system | Positive displacement system | Positive displacement system | Positive displacement system |
Number of channels | 1-channel | 1-channel | 1-channel | 1-channel | 1-channel | 1-channel | 1-channel | 1-channel | 1-channel | 1-channel | 1-channel | 1-channel |
Volume range | 0,2 – 2 mL | 0,2 – 2 mL | 0,5 – 5 mL | 0,5 – 5 mL | 1 – 10 mL | 1 – 10 mL | 2,5 – 25 mL | 2,5 – 25 mL | 5 – 50 mL | 5 – 50 mL | 10 – 100 mL | 10 – 100 mL |
Volume increment | 0.05 mL | 0.05 mL | 0.1 mL | 0.1 mL | 0.2 mL | 0.2 mL | 0.5 mL | 0.5 mL | 1 mL | 1 mL | 1 mL | 1 mL |
Operating mode | mechanical | mechanical | mechanical | mechanical | mechanical | mechanical | mechanical | mechanical | mechanical | mechanical | mechanical | mechanical |
Random measurement error |
0.2 mL: ± 1%; ± 2 µL 1 mL: ± 0.2%; ± 2 µL 2 mL: ± 0.1%; ± 2 µL |
0.2 mL: ± 1%; ± 2 µL 1 mL: ± 0.2%; ± 2 µL 2 mL: ± 0.1%; ± 2 µL |
0.5 mL: ± 1%; ± 5 µL 2.5 mL: ± 0.2%; ± 5 µL 5 mL: ± 0.1%; ± 5 µL |
0.5 mL: ± 1%; ± 5 µL 2.5 mL: ± 0.2%; ± 5 µL 5 mL: ± 0.1%; ± 5 µL |
1 mL: ± 1%; ± 10 µL 5 mL: ± 0.2%; ± 10 µL 10 mL: ± 0.1%; ± 10 µL |
1 mL: ± 1%; ± 10 µL 5 mL: ± 0.2%; ± 10 µL 10 mL: ± 0.1%; ± 10 µL |
2.5 mL: ± 1%; ± 25 µL 12.5 mL: ± 0.2%; ± 25 µL 25 mL: ± 0.1%; ± 25 µL |
2.5 mL: ± 1%; ± 25 µL 12.5 mL: ± 0.2%; ± 25 µL 25 mL: ± 0.1%; ± 25 µL |
5 mL: ± 1%; ± 50 µL 25 mL: ± 0.2%; ± 50 µL 50 mL: ± 0.1%; ± 50 µL |
5 mL: ± 1%; ± 50 µL 25 mL: ± 0.2%; ± 50 µL 50 mL: ± 0.1%; ± 50 µL |
10 mL: ± 1%; ± 100 µL 50 mL: ± 0.2%; ± 100 µL 100 mL: ± 0.1%; ± 100 µL |
10 mL: ± 1%; ± 100 µL 50 mL: ± 0.2%; ± 100 µL 100 mL: ± 0.1%; ± 100 µL |
Systematic measurement error |
0.2 mL: ± 5%; ± 10 µL 1 mL: ± 1%; ± 10 µL 2 mL: ± 0.5%; ± 10 µL |
0.2 mL: ± 5%; ± 10 µL 1 mL: ± 1%; ± 10 µL 2 mL: ± 0.5%; ± 10 µL |
0.5 mL: ± 5%; ± 25 µL 2.5 mL: ± 1%; ± 25 µL 5 mL: ± 0.5%; ± 25 µL |
0.5 mL: ± 5%; ± 25 µL 2.5 mL: ± 1%; ± 25 µL 5 mL: ± 0.5%; ± 25 µL |
1 mL: ± 5%; ± 50 µL 5 mL: ± 1%; ± 50 µL 10 mL: ± 0.5%; ± 50 µL |
1 mL: ± 5%; ± 50 µL 5 mL: ± 1%; ± 50 µL 10 mL: ± 0.5%; ± 50 µL |
2.5 mL: ± 5%; ± 125 µL 12.5 mL: ± 1%; ± 125 µL 25 mL: ± 0.5%; ± 125 µL |
2.5 mL: ± 5%; ± 125 µL 12.5 mL: ± 1%; ± 125 µL 25 mL: ± 0.5%; ± 125 µL |
5 mL: ± 5%; ± 250 µL 25 mL: ± 1%; ± 250 µL 50 mL: ± 0.5%; ± 250 µL |
5 mL: ± 5%; ± 250 µL 25 mL: ± 1%; ± 250 µL 50 mL: ± 0.5%; ± 250 µL |
10 mL: ± 5%; ± 500 µL 50 mL: ± 1%; ± 500 µL 100 mL: ± 0.5%; ± 500 µL |
10 mL: ± 5%; ± 500 µL 50 mL: ± 1%; ± 500 µL 100 mL: ± 0.5%; ± 500 µL |
Autoclavable | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
Open system (third party consumables) | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
Thread | GL 45 | GL 45 | GL 45 | GL 45 | GL 45 | GL 45 | GL 45 | GL 45 | GL 45 | GL 45 | GL 45 | GL 45 |
Bottle thread adapter incl. | GL 25, GL 28/S 28, GL 32, GL 38, S 401)1) | GL 25, GL 28/S 28, GL 32, GL 38, S 401)1) | GL 25, GL 28/S 28, GL 32, GL 38, S 401)1) | GL 25, GL 28/S 28, GL 32, GL 38, S 401)1) | GL 25, GL 28/S 28, GL 32, GL 38, S 401)1) | GL 25, GL 28/S 28, GL 32, GL 38, S 401)1) | GL 32, GL 38, S 401) | GL 32, GL 38, S 401) | GL 32, GL 38, S 401) | GL 32, GL 38, S 401) | GL 32, GL 38, S 401) | GL 32, GL 38, S 401) |
Delivery content | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (125 mm - 240 mm), Thread adapter (x5: 25 mm, 28 mm, 32 mm, 38 mm, 40 mm), Universal wrench | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (125 mm - 240 mm), Thread adapter (x5: 25 mm, 28 mm, 32 mm, 38 mm, 40 mm), Universal wrench | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (125 mm - 240 mm), Thread adapter (x5: 25 mm, 28 mm, 32 mm, 38 mm, 40 mm), Universal wrench | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (125 mm - 240 mm), Thread adapter (x5: 25 mm, 28 mm, 32 mm, 38 mm, 40 mm), Universal wrench | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (125 mm - 240 mm), Thread adapter (x5: 25 mm, 28 mm, 32 mm, 38 mm, 40 mm), Universal wrench | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (125 mm - 240 mm), Thread adapter (x5: 25 mm, 28 mm, 32 mm, 38 mm, 40 mm), Universal wrench | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (170 mm - 330 mm), Thread adapter (x3: 32 mm, 38 mm, 40 mm), Universal wrench | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (170 mm - 330 mm), Thread adapter (x3: 32 mm, 38 mm, 40 mm), Universal wrench | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (170 mm - 330 mm), Thread adapter (x3: 32 mm, 38 mm, 40 mm), Universal wrench | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (170 mm - 330 mm), Thread adapter (x3: 32 mm, 38 mm, 40 mm), Universal wrench | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (170 mm - 330 mm), Thread adapter (x3: 32 mm, 38 mm, 40 mm), Universal wrench | Dispenser, Operating manual, Certificate, Telescopic aspirating tube (170 mm - 330 mm), Thread adapter (x3: 32 mm, 38 mm, 40 mm), Universal wrench |
1)buttress thread
- Single-stroke liquid dispensing directly from supply bottles or other big laboratory vessels
- Recommended for a large variety of aqueous liquids, lyes, acids, bases or solvents (check Operating Manual for list)
- Suitable for liquids up to 2.2 g/cm3 (density), 500 mbar (vapor pressure), 500 mm2/ s (kinematic viscosity)
- 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
- Both models are available in 6 sizes for dispensing volumes from 0.2 – 100 mL