I would not say just easy ones. What about chocolate and heavy chemicals....al cleaned fully successfully. We have a special unit for latex and resins and also a system for mdi/tdi. Send a mail to info@groninger.nl and we will send you some info. Thx and rgds.

@@bertholdj.schaap6070 I'm sorry if i sounded like i was criticizing the job of you guys it wasn't my intention to sound like that but instead my intention was to know another way to clean the materials previously mentioned in order to increase my knowledge.i also work at a tank cleaning facility at texas and i know that even some products that seem to be harmless can cause serious problems if not handled with care.thanks and greetings from texas.

@@gustavofacundo3282 I will ask Garth Belue of Groninger Inc in Houston to contact you. He can further explain! Rgds, Berthold

@@bertholdj.schaap6070 thanks I'll appreciate it