The Poisons Regulations (Northern Ireland) 1951
Phenols as defined in Part I of this Schedule in substances containing less than sixty per cent., weight in weight, of phenols; compounds of phenol with a metal in substances containing less than the equivalent of sixty per cent., weight in weight, of phenols.
Phosphorus compounds, the following:-
Bis-dimethylaminophosphonous anhydride
Diethylparanitrophenyl thiophosphate
Hexaethyl tetraphosphate  Tetraethyl pyrophosphate
Potassium fluoride
Sodium fluoride
Sodium silicofluoride
Zinc-phosphide...