Checking: http://www.chemistryteaching.com/download/chemxf.exeEngine version: 5.0.1.12222Total virus-finding records: 1030828File size: 579.00 KBFile MD5: f98c2dd6d6efd594b33978bd5773043ehttp://www.chemistryteaching.com/download/chemxf.exe - Ok