TY  - RPRT
TI  - Pyrocatechol violet as a detection reagent for cations.
AU  - K MACEK
AU  - L MORAVEK
PY  - 1956
DO  - 10.1038/178102a0
UR  - https://pubmed.ncbi.nlm.nih.gov/13348643/
ID  - 13348643
ER  -