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.
Worldâs biggest bottle of wine created, worldâs biggest hangover to follow. Tom PhillipsWednesday 27 Jan 2010 12:34 pm. Anybody want to share a bottle of red? A group of Chinese winemakers have claimed the new world record for the worldâs biggest ever bottle of wine. A lot of bottle: the record wine bottle contains 1,850 litres of booze.