Inquiry (采购产品): Palladium hollow tubing Dear Sirs, I am looking for palladium hollow tubing to use as a hydrogen filter in an electrolysis system. As I am unsure how much pipe I will need, please quote both in weight and linear (millimeter, inch, etc). The pipe does not need to be so thick **** Hidden Message ***** David Poole 4107 Company: Green NRG Solutions E-mail: dvdpoole37@yahoo.com **** Hidden Message ***** dvdpoole37@yahoo.com