... demanding, and foaming when heated evaporation strong materials, such as antibiotics, fermentation, blood products ... glycerol, fatty acids, waste oil, alkyl polyglycosides, alcohol ether sulfate, etc.Synthetic resin: polyamide resin, epoxy resin, ... MDI, trimethyl hydroquinone, the three hydroxyl grade propane, sodium hydroxide, etc.Bio-pesticides: acetochlor, Pretilachlor, chlorpyrifos, ...