24635 XENON DIFLUORIDE 13709-36-9 MIN 97.0% F2Xe 714.12 24635 XENON DIFLUORIDE 13709-36-9 MIN 97.0% F2Xe 169.3 24635 XENON DIFLUORIDE 13709-36-9 MIN 97.0% F2Xe 169.3