Test Tube Clamp feature3 Beaker Clamp feature1 Flask Clamp Highlights1 lab stand feature5 Beaker Holder Description Report Item Description The product is a laboratory accessories, made by material, it is high corrosion resistance and hardness. Suitable for flask, beaker, test tube clamp use for ...
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 ...