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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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1
Promotions Available

Corning™ PYREX™ Class A Buret with Product Standard PTFE Stopcock Plug
GREENER_CHOICE

Buret has colored markings, fine, sharp lines and large easy-to-read numbers

EDGE
Type Buret
No. per Case 1/Cs.
Stopcock Material PTFE
Class Class A
Material Glass
Certifications/Compliance ASTM E287,ASTM E542
3

Eisco™ Class A Glass Schellbach Burette with PTFE Stopcock

Eisco™ Class A Glass Schellbach Burette with PTFE Stopcock has a white backing and blue graduations to allow for easy reading and the highest accuracy in measuring clear liquids.

EDGE
Stopcock Straight
Type Schellbach Buret
Stopcock Material PTFE
Class Class A
Scale Blue
Material Borosilicate Glass
Certifications/Compliance DIN 12700,ISO 385
For Use With (Application) Dispensing Liquid
4

Eisco™ Glass Burette with PTFE Key Stopcock

Glass Burettes with PTFE Key Stopcock are designed with a single straight bore and features easy to read, printed graduations. Class-A and Class-B versions available.

EDGE
Includes PTFE Stopcock
Type Straight Bore Buret
Warranty 1 year limited manufacturer
For Use With (Equipment) Clamps, lab stand
Color Clear
Stopcock Material PTFE
Material Borosilicate Glass (3.3)
For Use With (Application) Titration
Autoclavable Autoclavable
6

DWK Life Sciences Kimble™ 17124F-10 Buret and Stopcock only

Replacement Parts - Buret and Stopcock for Class A 10mL Automatic Zero Buret

7

Corning™ PYREX™ Economy Grade Burets with Replaceable PTFE Stopcock
GREENER_CHOICE

Replaceable components for cost savings.

Includes Stopcock
Type Economy Buret
Diameter (English) Outer 0.55 in.
No. per Case 6/Cs.
Stopcock Material PTFE
Material Glass
No. per Pack 2/Pk.
Graduations 0.1 mL
8

DWK Life Sciences Kimble™ KIMAX™ Reservoir Fill Burets

Class A Reservoir Fill Burets

Includes No. 2 Stopcock, Filling Tube and Overflow Tube
Type Buret
For Use With (Equipment) 0.25 in. Outside Dameter Tubing
Stopcock Material PTFE
Class Class A
Scale Black
Material Borosilicate Glass
Certifications/Compliance ASTM E287,ASTM E438,ASTM E542,ASTM E694,NIST
For Use With (Application) General Purpose Titrations Requiring Traceable Volumetric Accuracy
9

DWK Life Sciences Kimble™ KIMAX™ Schellbach Burets with Three-Way Stopcock

With No. 2 three-way stopcock with automatic PTFE plug

Includes Dust Cap
Stopcock Straight
Type Schellbach Buret
Stopcock Material PTFE
Scale Black
Material Borosilicate Glass
Certifications/Compliance ASTM E287,ASTM E438
Graduations 0.1 mL
10
Promotions Available

Corning™ PYREX™ Class A Precision Bore Buret with Glass Standard Taper Stopcock
GREENER_CHOICE

Class A

Includes Dust Cover
Type Buret
No. per Case 1/Cs.
Stopcock Material Glass
Class Class A
Material Glass
Certifications/Compliance ASTM E287,ASTM E542
No. per Pack 1/Pk.
11

DWK Life Sciences Kimble™ KIMAX™ Burets with Threaded Closure Fit

Educational grade

Includes Dust Cap
Type Educational Grade Buret
Stopcock Material PTFE
Class Class A
Scale Black
Material Borosilicate Glass
Certifications/Compliance ASTM E438
For Use With (Application) Educational Institutions and for Many General Laboratory Procedures
Graduations 0.1 mL
12

DWK Life Sciences Kimble™ 17124F-50 Buret and Stopcock only

Replacement Parts - Buret and Stopcock for Class A 50mL Automatic Zero Buret

13

DWK Life Sciences Kimble™ 17124F-25 Buret Only

Replacement Parts - Buret for Class A 25mL Automatic Zero Buret

15

DWK Life Sciences Kimble™ KIMAX™ Burets with PTFE-Plug Stopcock

Class B

Includes Dust Cap
Stopcock Straight
Type Bore Buret
Stopcock Material PTFE
Scale Black
Material Borosilicate Glass
Certifications/Compliance ASTM E287,ASTM E438,ASTM E542,ASTM E694
For Use With (Application) General Purpose Volumetric Analysis and Titrations where Class B Tolerances are Appropriate