by rui.ferreira | May 21, 2021 | Sem categoria
How to use a burette The burette is a type of laboratory glassware used upright with the aid of a universal support, and it is used for the correct volumetric dosage of a reagent in a titration and they are calibrated to pour. At the bottom end the burette has a...
by rui.ferreira | May 21, 2021 | Sem categoria
Meniscus reading and its influence on volumetry The reading of a meniscus is a critical step in measuring the volume of any volumetric instrument, being even the biggest source of error associated with volumetric articles is bigger as the cross section of the article...
by rui.ferreira | May 10, 2021 | Sem categoria
Class A and Class B difference Laboratory glassware LINEX If you use laboratory glassware you may have notice that there is some letters, namely A’s and B’s. Those stand for CL A (Class A) and CL B (Class B). These are very important. Let’s see the difference between...
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