- 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
Varispenser® 2和Varispenser® 2x瓶口分液器搭载内置安全功能，可实现安全分液操作。
Easily fill Conical Tubes with the Varispenser® 2(x) bottle-top dispenser from Eppendorf
Varispenser® 2和Varispenser® 2x瓶口分液器搭载360°旋转阀组，可以安全进入所有位置。
Lab technician using the Eppendorf Varispenser® 2x bottle-top dispenser to fill a glass vial
Varispenser® 2和Varispenser® 2x瓶口分液器搭载360°旋转阀组，可以安全进入所有位置。
The Varispenser® 2x bottle-top dispenser's recirculation valve lever
Varispenser® 2x瓶口分液器配备再循环阀，可防止分液时的试剂浪费。
The Varispenser® 2(x) bottle-top dispensers feature an easy-to-read volume scale
使用Eppendorf Varispenser® 2和Varispenser® 2x瓶口分液器，分配一致的液体容量。
Varispenser® 2/2x bottle-top dispenser ventilation screw with filter
可以拧下排气盖，便于在Eppendorf Varispenser® 2/2x瓶口分液器上组装干燥管或微量过滤器。
Varispenser® 2 bottle-top dispensers from Eppendorf are resistant to many chemicals and autoclavable
Eppendorf Varispenser® 2和Varispenser 2x瓶口分液器采用独特设计，可以一致分配选定容量，不会浪费试剂。
Varispenser® 2x bottle-top dispensers with the Eppendorf Top Buret
Eppendorf Varispenser® 2(x)瓶口分液器采用独特设计，可以一致分配选定容量，不会浪费试剂。
Varispenser® 2 and 2x bottle-top dispensers from Eppendorf fit on a variety of supply bottles and are chemical-resistant
Varispenser® 2 / Varispenser® 2x瓶口分液器的所有分液部件均具备出色的耐化学性。
Handle fuming acids with ease
General handling
Working with small vials
How to Properly Handle Liquids from Bottles
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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Accessories (17)
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目录编号
0082000221
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目录编号
0082000165
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目录编号
0082000161
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目录编号
0082000228
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Technical Data
Features
Technical Data
| 规格 | 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 error |
2.5 mL: ± 1%; ± 25 µL 12.5 mL: ± 0.2%; ± 25 µL 25 mL: ± 0.1%; ± 25 µL |
| Systematic measurement error |
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 | − |
| Bottle thread adapter incl. | GL 32, GL 38, S 401) |
| 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)buttress thread
下载: Varispenser® 2x
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