The term quantitative chemical analysis is identified in base64 scheme by the sequence cXVhbnRpdGF0aXZlIGNoZW1pY2FsIGFuYWx5c2lz, while the MD5 signature is equal to bf0752ddd90ed669593afeada78ae5d2. The ASCII encoding of quantitative chemical analysis in hexadecimal notation is 7175616e7469746174697665206368656d6963616c20616e616c79736973.