- Size: 8.00X2.50X2.50cm/3.14X0.98X0.98in - This beaker clamp is made of zinc alloy material for use. - It's a great tool for learning experiences. Wide practicability can not only clamping the beaker flask but also other objects. ...
Improvements on the design were made by Joseph Louis Gay-Lussac in 1824, who first used the word burette. A German chemist, Karl Friedrich Mohr, redesigned the burette by adding a clamp to hold it steady and a tip at the end for easier use and more precise measurements. Parts of a ...