... cGMP standard, E.S., USP, China Pharmacopoeia. Reverse osmosis Summarize: Reverse Osmosis is the opposite process of the natural permeation. It ... , at room temperature, the osmosis pressure value is 0.069Mpa.Techniques flow RO system normally includes pre-treatment and ... It is a company with redundant experiences, who produces water system equipment earlier than others. Control way: Normal one: PLC ...