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.
Custom Labeled Water Bottle Size Options. DrinkMore Custom Water offers six different bottle sizes, from 8 oz to 33.8 oz. Our half liter (16.9 oz) is by far the most popular size and we have several different half liter options. Our standard half liter bottle contains 10% post-consumer recycled (PCR) plastic. We also offer a blue half liter rPET bottle that contains 100% PCR plastic; essentially these are bottles made from recycled bottles.