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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 – 15 of 125 results
1

Corning™ PYREX™ Class A Buret with Product Standard PTFE Stopcock Plug
GSA_VA 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
2

DWK Life Sciences Kimble™ KIMAX™ Precision Bore Burets with PTFE Stopcock
GSA_VA SDP

Class A

EDGE
Includes Dust Cap
Stopcock Straight
Type Bore Buret
Stopcock Material PTFE
Class Class A
Scale White
Material Borosilicate Glass
Certifications/Compliance ASTM E287,ASTM E438,ASTM E542,ASTM E694
For Use With (Application) General Purpose Titrations Requiring Traceable Volumetric Accuracy
3

DWK Life Sciences Kimble™ KIMAX™ Burets with Replaceable PTFE Stopcock
GSA_VA SDP

Replaceable glass barrels and tips.

EDGE
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
4

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

Class B

EDGE
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
5

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

Replaceable components for cost savings.

EDGE
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
6

Corning™ PYREX™ Serialized/Certified Class A Burets
GREENER_CHOICE

Colored markings, fine, sharp lines and large easy-to-read numbers.

Includes Dust Cover
Type Serialized/Certified Class A Burette
No. per Case 1/Cs.
Stopcock Material PTFE
Class Class A
Material Glass
Certifications/Compliance ASTM D511,ASTM E287,ASTM E542,NIST
No. per Pack 1/Pk.
Graduations 0.1 mL
7

Eisco™ Glass Burette with PTFE Key Stopcock PROMO
SDP

Designed with a single straight bore and features easy to read, printed graduations. Class-A and Class-B versions available.

8
Promotions Available

Thermo Scientific™ Nalgene™ Acrylic Burets with PMP Tip, TFE Stopcock and Plug
GSA_VA GREENER_CHOICE

Accurately perform applications with these acrylic burets with PMP tip, TFE stopcock and plug, which meet ASTM E287 standards.

EDGE
Type Buret
No. per Case 4
Class Class B
Material Acrylic
Certifications/Compliance ASTME287
No. per Pack 1
9

DWK Life Sciences Kimble™ KIMAX™ Burets with 3-Way PTFE Stopcock
SDP

Class A

Includes Dust Cap
Type Automatic Buret
Stopcock Material PTFE
Class Class A
Scale White
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
10

Eisco™ Glass Micro Burette, ASTM, Class A
SDP

Eisco™ Glass Micro Burettes are ASTM, Class A ensuring precise titrations with durable borosilicate glass, and a smooth PTFE stopcock.

Type Straight Bore Buret
Stopcock Material PTFE
Class Class A
Scale White Graduations
Material Borosilicate Glass (3.3)
Autoclavable Autoclavable
11

DWK Life Sciences Kimble™ KIMAX™ Reservoir Fill Burets
SDP

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
12

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.
13

Corning™ PYREX™ Serialized/Certified Class A Precision Bore Buret
GREENER_CHOICE

Sharply defined and easy-to-read colored graduations

15

Corning™ PYREX™ Dispensing Burets, Colored Scale, with Straight Bore Standard PTFE Stopcock
GREENER_CHOICE

Class B

Includes Dust Cap
Stopcock Straight
Type Dispensing Buret
No. per Case 1/Cs.
Stopcock Material PTFE
Material Glass
No. per Pack 1/Pk.
For Use With (Application) School and Institutional Laboratories Not Requiring the Accuracy of Class A Models