The term sulphur hexafluoride is identified in base64 scheme by the sequence c3VscGh1ciBoZXhhZmx1b3JpZGU=, while the MD5 signature is equal to 9aa16dae421c4618cfbd6131e7d0af59. The ASCII encoding of sulphur hexafluoride in hexadecimal notation is 73756c706875722068657861666c756f72696465.