Burette
This burette features a leak-proof TPX stopcock with a self-lubricating PTFE plug, as well as a transparent acrylic pipe. To achieve the highest level of accuracy, each Burette is calibrated separately. Except for hydrofluoric acid and ammonium hydroxide, diluted mineral acids and bases have little effect on acrylic bodies. It is best to utilize a pH range of 1 to 14, with 5% weight/weight of acids and 30% of bases.