Explanatory notes
… This heading covers a range of products ( other than those having the character of medicaments, including veterinary … , with active cation (e.g., quaternary ammonium salts), having antiseptic, disinfectant, bactericidal or germicidal … nematodes (nematocides), rodents (rodenticides), birds (avicides), and other pests (e.g., lampreycides, predacides). …