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General Purpose Burets

General purpose burets are used for measuring liquid solutions or gases in analytical and quantitative chemistry applications. The buret’s stopcock is located at the bottom of its tube for liquid measurements and at the top for gas measurements. Glass general purpose burets are typically graduated. Unlike a pipette, the sample quantity from a glass buret is changeable, making them suited for titration experiments. For titrations of an acid and base solutions, the buret is filled with acid and the stopcock open, allowing the acid to flow in a steady stream or drop-by-drop into a flask.
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31 – 45 of 116 results
32

BRAND™ SilberBrand™ Compact-Burette (Boro 5.4)

With PTFE stopcock, fast to dismantle and easy to clean

Type Compact Buret
Color Amber
Stopcock Material PTFE
Class Class B
Material Borosilicate Glass
Certifications/Compliance DIN EN ISO 385
Graduations 0.1 mL
34

BRAND™ SILBERBRAND Class B Burette Tubes for Burette Economy

SILBERBRAND Class B Burette Tubes with black graduation marks for use with a PTFE tap.

35

BRAND™ SILBERBRAND Burette with Straight Stopcock

Class B SILBERBRAND Burette with PTFE key is constructed of amber glass.

Includes PTFE Key
Stopcock Straight
Height (Metric) 4 cm
Color Amber
Class Class B
Material Borosilicate Glass (5.4)
Graduations 0.1 mL
36

BRAND™ SILBERBRAND Burette with Lateral Stopcock

Class B SILBERBRAND Burette with a black Schellbach stripe includes a lateral stopcock and PTFE spindle.

Includes Black Schellbach Stripe, PTFE Spindle
Stopcock Lateral
Length (Metric) 86.9 cm
Class Class B
Material Borosilicate Glass (3.3)
Certifications/Compliance DIN EN ISO 385
37

DWK Life Sciences DURAN™ Burette, Class A, with Schellbach stripe and glass key

Their precise scaling makes them particularly suitable for titrimetric purposes. The amount of liquid required for titration, but previously unknown, can be read off very accurately after the reaction has been completed.

Includes 2/Pk.
Material Borosilicate Glass (3.3)
For Use With (Application) Titration; Volumetric measurement; Measurement analysis
Autoclavable Autoclavable
39

DWK Life Sciences DURAN™ Burette, Class AS, with Schellbach stripe and glass key

Their precise scaling makes them particularly suitable for titrimetric purposes. The amount of liquid required for titration, but previously unknown, can be read off very accurately after the reaction has been completed.

Includes 2/Pk.
Material Borosilicate Glass (3.3)
For Use With (Application) Titration; Volumetric measurement; Measurement analysis
Autoclavable Autoclavable
40

Azlon™ Acrylic Single-Bore Class B Buret

Suitable for left or right handed use. The Azlon™ Acrylic Single Bore Class B Buret is great for educational laboratories, especially where breakages often occur.

Includes PMP/Polyethylene Stopcocks
Type Single Bore Buret
Tolerance ±0.1 mL
Stopcock Material PMP, PTFE
Class Class B
Material Acrylic
Graduations 0.1 mL
41

DWK Life Sciences DURAN™ Automatic Burette, Class AS, Pellet-type, with Schellbach stripe and glass key

Their precise scaling makes them suitable for titrimetric purposes. The amount of liquid required for titration can be read off very accurately after the reaction has been completed. Automatic burets have an adjusted inlet tube, allowing excess solution

Includes 1/Pk.
Material Borosilicate Glass (3.3)
For Use With (Application) Titration; Volumetric measurement; Measurement analysis
Autoclavable Autoclavable
43

Hirschmann™ Class AS Burettes with Blue Graduation

Excellent for dispensing measured amounts of chemical solutions in the laboratory. Hirschmann Instruments™ Class AS Burettes with Blue Graduation are manufactured from durable DURAN™ glass tubing.

Includes Schellbach Stripes
Stopcock Straight
Type Buret
Stopcock Material Glass
Class Class AS
Scale Blue
Material Glass
Certifications/Compliance DIN EN ISO 385
44

Hirschmann™ Class AS Burettes with Straight Valve Stopcock, Blue Graduation

Excellent for dispensing measured amounts of chemical solutions in the laboratory. Hirschmann™ Class AS Burets with Blue Graduation are manufactured from durable DURAN™ glass tubing.

Includes Schellbach Stripes
Stopcock Straight
Type Buret
Stopcock Material PTFE
Class Class AS
Scale Blue
Material Glass
Certifications/Compliance DIN EN ISO 385
45

Hirschmann™ DURAN™ Class B Burettes with Black Graduations

Excellent for dispensing measured amounts of chemical solutions in the laboratory.

Height (Metric) Scale length 500 mm
Type Buret
Length (Metric) 500 mm
Color Clear
Class Class B
Scale Black
Certifications/Compliance DIN EN ISO 385