The term tetrasodium pyrophosphate is identified in base64 scheme by the sequence dGV0cmFzb2RpdW0gcHlyb3Bob3NwaGF0ZQ==, while the MD5 signature is equal to 63f5835d5c7cb3f1b53b188bb2f98f5c. The ASCII encoding of tetrasodium pyrophosphate in hexadecimal notation is 7465747261736f6469756d207079726f70686f737068617465.