Standard buffer solutions for pH-meter calibration. pH-meters measure the voltage. developed between two electrodes. immersed in the sample and. compare that value to a calibration. derived from the same electrode. pair and known standards.
Collinsville, Illinois. Built in 1949 in this former catsup company town, the World's Largest Catsup Bottle celebrated its 65th anniversary in 2014. It's the water tower at the old Brooks Catsup Plant and headquarters.
The World's Largest Wine Glass. This hilariously huge wine glass holds (3) 750 ml bottles of wineâaka just one drink. It's great for birthdays, bachelorettes, & wine parties, and makes one helluva centerpiece at events. The World's Largest Wine Glass bigmouth inc worlds largest wine glass Original Gag Gifts and Pranks By BigMouth Inc.