The term paper chromatography is identified in base64 scheme by the sequence cGFwZXIgY2hyb21hdG9ncmFwaHk=, while the MD5 signature is equal to 19b66bca25464506672bf201430c7d35. The ASCII encoding of paper chromatography in hexadecimal notation is 7061706572206368726f6d61746f677261706879.