Inquiry (采购产品): CO2 purifier Hi. I am a researcher of Architectural Department, Univ. of Michigan. I am looking for a product that can be applied to building inside for purifying and lessening the CO2 level. Hope you show me some products by mail or e-mail. Thank you. **** Hidden Message ***** Jin Moon 48109 Company: University of Michigan E-mail: jwmoon@umich.edu **** Hidden Message ***** jwmoon@umich.edu
