Category
page 1Inorganic insecticides
orthoboric acid
chemical compound
cryolite
Cryolite (Na3AlF6, sodium hexafluoroaluminate) is a rare mineral identified with the once-large deposit at Ivittuut on the southwest coast of Greenland, mined commercially until 1987.
aluminium phosphide
chemical compound
diatomaceous earth
soft diatomite variety
cupric arsenite
yellowish-green pigment no longer in wide use
cuprous cyanide
chemical compound
lead hydrogen arsenate
chemical compound
cupric arsenate
an insecticide, herbicide, fungicide, and rodenticide
chromated copper arsenate
wood preservative