/services/b/weblog/posts/isa-webinars-on-temperature-and-ph-control-160-solutionsThe ever-prolific Greg McMillan will be doing two February ISA webinars–one on temperature control and the other on pH control. The pH Control Solutions web seminar is on Wednesday, February 15 at 2-3:30pm EST. Greg’s description is that it: …covers theen-USTelligent Community 13