AC spark testers are expected when inspecting removable agitators and other machines that are wholly glassed and can’t be grounded. For that stainless steel storage tank, it is so common for a purpose, we have been familiar with the chemical stainless steel cans and wine milk industry-type stainless steel https://shaneifavp.bloggadores.com/29518376/the-glass-lined-reactor-vessel-diaries