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Eppendorf Top Buret - Bottle-Top Burette
The Eppendorf Top Buret is ideal for continuous titration
A pulse-free dispensing technique allows for continuous dispensing of liquids, making titration simple, safe and precise.
The Eppendorf Top Buret features a user-friendly display – Example Model H
Die Eppendorf Top Buret mit nutzerfreundlichen Anzeige- und Steuerfunktionen für einfaches Titrieren
A drying tube is available as accessory for the Eppendorf Top Buret
Führen Sie mit der Eppendorf Top Buret eine kontinuierliche und pulsfreie manuelle Titration durch
Eppendorf Top Buret – Two models for different volumes
Eppendorf Top Buret for pulse-free, continuous titration. Two models: M - 2,500 µL per rotation; and H -5,000 µL per rotation.
Eppendorf Top Buret – Model H used in a chemical lab
Die robuste, digitale Flaschenaufsatz-Bürette für manuelle Titration. Modell H für präzises Titrieren von 5.000 µL
How to Properly Handle Liquids from Bottles
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Product Information
The innovative Eppendorf Top Buret sets new standards in manual liquid titration. Its pulse-free dispensing technique means that exact volumes can be dispensed continuously, making titration simple, safe and precise. And with a user-friendly display and simple control features, this extremely sturdy digital bottle-top burette is really easy to use.Eppendorf Top Buret Bottle-Top Burette
You will find additional download material at the bottom of this page
Sets & Bundles (2)
Services (8)
Accessories (10)
Spare Parts (6)
2 Sets & Bundles
Catalog no.
4965000017
|
Catalog no.
4965000025
|
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Product Information
Technical Data
Applications
Features
Continuous and pulse-free manual titration
The Eppendorf Top Buret is precise, easy to use and sets new standards in manual liquid titration. Users simply set the desired volume on the intuitive digital bottletop buret, and with each turn of the wheel, liquid is continuously and precisely dispensed. There is no need for new liquid aspiration, making titration simpler and safer, and with a clearly labelled and user-friendly digital display ranging from 10 µL to 999.9 mL - the size of your supply bottle is your only limiting factor!
Two models for different dispensing speeds
To accommodate different titration needs, the Eppendorf Top Buret is available in two different models: Model M, with a dispensing rate of 2,500 µL per rotation; and Model H with a rate of 5,000 µL per rotation.
Robust and easy to use, time after time
This digital bottletop burette is extremely robust, and its ergonomic design and simple control wheels guarantee easy and fatigue-free operation.
How to use an Eppendorf Top Buret bottle-top burette
Adjust the telescopic aspirating tube to your bottle height before attaching the burette to the bottle with the appropriate adapter. Vent the burette by turning the discharge valve toggle to the side, removing the control panel and turning the dispensing wheel forward until all air bubbles have visibly left the system. Turn the discharge valve toggle back to the front, turn the dispensing wheel until liquid comes out of the discharge tube and re-attach the control panel. Press start to start a new titration flow. The burette automatically turns off after a few minutes. Learn more in our tutorial video and by reading the operating manual.
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| Specifications | Eppendorf Top Buret - 4965000017 | Eppendorf Top Buret - 4965000025 |
|---|
| Product type | Dispensers | Dispensers |
| Pipetting type | Positive displacement system | Positive displacement system |
| Number of channels | 1-channel | 1-channel |
| Volume range | 0,01 – 999,9 mL | 0,01 – 999,9 mL |
| Operating mode | mechanical | mechanical |
| Random measurement error |
2.5 mL: ± 1%; ± 0.025 mL 12.5 mL: ± 0.2%; ± 0.025 mL 25 mL: ± 0.1%; ± 0.025 mL |
5 mL: ± 1%; ± 0.05 mL 25 mL: ± 0.2%; ± 0.05 mL 50 mL: ± 0.1%; ± 0.05 mL |
| Systematic measurement error |
2.5 mL: ± 2%; ± 0.05 mL 12.5 mL: ± 0.4%; ± 0.05 mL 25 mL: ± 0.2%; ± 0.05 mL |
5 mL: ± 2%; ± 0.1 mL 25 mL: ± 0.4%; ± 0.1 mL 50 mL: ± 0.2%; ± 0.1 mL |
| Autoclavable | no | no |
| Battery type | AAA battery (x2) | AAA battery (x2) |
| Open system (third party consumables) | yes | yes |
| Thread | GL 45 | GL 45 |
| Bottle thread adapter incl. | GL 32, GL 38, S 401) | GL 32, GL 38, S 401) |
| Delivery content | Burette, Battery LR03/AAA 1.5V (x2), Operating manual, Canula arm, Discharge tube with knurled nut, Tube holder, Telescopic aspirating tube, Thread adapter (x3: GL 45/S 40, GL 45/GL 38 , GL 45/GL 32) | Burette, Battery LR03/AAA 1.5V (x2), Operating manual, Canula arm, Discharge tube with knurled nut, Tube holder, Telescopic aspirating tube, Thread adapter (x3: GL 45/S 40, GL 45/GL 38 , GL 45/GL 32) |
1)buttress thread
- Continuous, pulse-free liquid dispensing from supply bottles for manual titration
- Suitable for liquids up to 2.2 g/cm (density), 1 mol/L (concentration), 50 kPa (vapor pressure)
- Bottle-top burette with continuous, pulse-free dispensing technology for manual titration
- Digital display ranging from 0.01 mL to 999.9 mL, dosing rates: Model M: 2.5 mL per turn, Model H: 5 mL per turn
- Recirculation valve with valve lever
- Voltage supply with long-life battery and battery status indicator
- Electronic control pad can be removed as unit
- Service-friendly modular design incl. simple calibration program
- High chemical resistance
- Variable discharge tube, horizontal 142 – 220 mm, vertical 10 – 200 mm and rotatable by 360°
- Telescopic aspirating tube for automatic length adjustment of 210 – 370 mm
- Suitable for GL 32, GL 38, GL 45 and S 40 buttress thread with included adapters. Additional adapters available
