Inquiry (采购产品): needed analyses We will need to have a series of exhaust gas samples analysed for % oxygen, nitrogen, carbon monoxide, carbon dioxide, nitrogen oxide, nitrgen dioxide, and hydrocarbons. We will also need to test a series of powder samples for % carbon and hydrogen. Can you perform these tests? **** Hidden Message ***** James McKnight 13104 Company: Marengo Research E-mail: jtmcknight@earthlink.net **** Hidden Message ***** jtmcknight@earthlink.net