Eppendorf Top Buret® - Bottle-Top Burette

The Eppendorf Top Buret is ideal for continuous titration
The Eppendorf Top Buret features a user-friendly display – Example Model H
A drying tube is available as accessory for the Eppendorf Top Buret
Eppendorf Top Buret – Two models for different volumes
Eppendorf Top Buret – Model H used in a chemical lab
The Eppendorf Top Buret is ideal for continuous titration
The Eppendorf Top Buret features a user-friendly display – Example Model H
A drying tube is available as accessory for the Eppendorf Top Buret
Eppendorf Top Buret – Two models for different volumes
Eppendorf Top Buret – Model H used in a chemical lab
Eppendorf Top Buret®

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. More information

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Product Information

Continuous and pulse-free manual titration


The Eppendorf Top Buret is precise, really 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.

Eppendorf Top Buret®

Features

  • 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
 Eppendorf Top Buret - 4965000017Eppendorf Top Buret - 4965000025
Displaydigital display ranging from 0.01 – 999.9 mLdigital display ranging from 0.01 – 999.9 mL
Product typeDispensersDispensers
Pipetting typePositive displacement systemPositive displacement system
Channel type1-channel1-channel
Volume range0.01 – 999.9 mL0.01 – 999.9 mL
Random measurement error2.5 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 error2.5 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
Autoclavablenono
Battery typeAAA battery (x2)AAA battery (x2)
Open system (third party consumables)yesyes
ThreadGL 45GL 45
Bottle thread adapter incl.GL 32, GL 38, S401GL 32, GL 38, S401
Delivery contentBurette, 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)
1buttress thread
Eppendorf Top Buret®
Video: Eppendorf Top Buret® – How to Properly Handle Liquids from Bottles

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