The term capillary tubing is identified in base64 scheme by the sequence Y2FwaWxsYXJ5IHR1YmluZw==, while the MD5 signature is equal to 177acb7f725070a56866dea95ddbe7a3. The ASCII encoding of capillary tubing in hexadecimal notation is 636170696c6c61727920747562696e67.