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A Modified Microburet for Microscale Titration

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Mono M. Singh , Cynthia McGowan , Zvi Szafran and Ronald M. Pike

Merrimack College, National Microscale Chemistry Center and Chemistry Department, 315 Turnpike St, North Andover, MA 01845

J. Chem. Educ., 1998, 75 (3), p 371

DOI: 10.1021/ed075p371

Publication Date (Web): March 1, 1998

Section:

History, Education, and Documentation

Abstract

A modified microburet can be constructed inexpensively from readily available laboratory materials. These materials include a 2 mL graduated pipet, a 5 or 10 mL plastic syringe body, a small piece of latex tubing, and a small size automatic delivery pipet tip. The modified microburet is easy to use, and gives accurate results.

Keywords (Audience):

First-Year Undergraduate / General

Keywords (Domain):

Laboratory Instruction

Keywords (Feature):

The Microscale Laboratory

Keywords (Pedagogy):

Hands-On Learning / Manipulatives

Keywords (Subject):

Laboratory Equipment / Apparatus

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Citing Articles

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This article has been cited by 2 ACS Journal articles (2 most recent appear below).

Precision in Microscale Titration
Julian L. Roberts Jr.
Journal of Chemical Education2002 79 (8), 941
- Precision in Microscale Titration
  Julian L. Roberts Jr.
  Journal of Chemical Education2002 79 (8), 941
  Comparing the precision of a 2-mL graduated pipet and 50-mL graduated buret in performing a microscale titration.
  Abstract | Hi-Res PDF | PDF w/ Links
Microscale pH Titrations Using an Automatic Pipet
Edward B. Flint , Carrie L. Kortz and Max A. Taylor
Journal of Chemical Education2002 79 (6), 705
- Microscale pH Titrations Using an Automatic Pipet
  Edward B. Flint , Carrie L. Kortz and Max A. Taylor
  Journal of Chemical Education2002 79 (6), 705
  A microscale pH titration technique that utilizes an automatic pipet is presented. A small aliquot (1-5 mL) of the analyte solution is titrated with repeated additions of titrant, and the pH is determined after each delivery. The equivalence point is ...
  Abstract | Hi-Res PDF | PDF w/ Links