Inquiry (采购产品): Precious metal How much would you pay me for 15 grams of Platinum Silica catalyst? I is in an unopened container from Leco Corporation. I was thinking that I would just mail it to you (with the MSDS of course). thank you **** Hidden Message ***** Clinton Hayes 28217 Company: none E-mail: clintonhayes@hotmail.com **** Hidden Message ***** clintonhayes@hotmail.com
