Phosphorus sesquisulphide free from yellow and white phosphorus

Phosphorus tribromide

Phosphorus trichloride

Phosphorus trioxide

Phosphorus trisulphide free from yellow and white phosphorus

Phosphorus, white, dry

Phosphorus, white, in solution

Phosphorus, white, molten

Phosphorus, white, under water

Phosphorus, yellow, dry

Phosphorus, yellow, in solution

Phosphorus, yellow, under water

Phthalic anhydride with > 0.05% maleic anhydride

Picolines

Picramide

Picric acid dry or wetted with < 30% water, by weight

Picric acid, wetted with 10% or more water, by weight

Picric acid, wetted with >= 30% water, by weight

Picrite dry or wetted with less than 20% water, by weight

Picrite, wetted with 20% or more water, by weight