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.
Anchor Glass, one of the leading producers of glass packaging in the United States, is also one of the largest privately owned companies headquartered in the Tampa Bay area, with about $610 million in revenue in the 12 months that ended Sept. 30, according to a November report from Moodyâs Investors Service.