Inquiry (采购产品): Centrifuge tubes We are looking for 50 ml, graduated, phosphorus and metals free, able to withstand 100oC temp. centrifuge tubes. Can you send sample to try? **** Hidden Message ***** Judy Masterson 29633 Company: Texidyne, Inc. E-mail: texidyne@innova.net **** Hidden Message ***** texidyne@innova.net