-
889.
Polychlorinated biphenyls
Subjects
Organochlorine compounds
-
890.
Polycyclic aromatic hydrocarbons
Subjects
Hydrocarbons
-
891.
Polycyclic compounds
Subjects
Cyclic compounds
-
892.
Polyelectrolytes
Subjects
AtomsElectrolytes
-
893.
Polyesters
Subjects
EstersSynthetic gums and resins, Synthetic
-
894.
Polyethylene
Subjects
-
895.
Polyethylene terephthalate
Subjects
PolyestersThermoplastics
-
896.
Polymer degradation
Subjects
-
897.
Polymer solutions
Subjects
Solution (Chemistry)
-
898.
Polymeric composites
Subjects
Reinforced plastics
-
899.
Polymerization
Subjects
Chemical reactions
-
900.
Polymers
Subjects
Macromolecules
-
901.
Polymorphism (Crystallography)
Subjects
Crystallography
-
902.
Polyoxometalates
Subjects
Coordination compoundsMetallic oxides
-
903.
Polyphenols
Subjects
Phenols
-
904.
Polypropylene
Subjects
Thermoplastics
-
905.
Polysaccharides
Subjects
Biopolymers
-
906.
Polystyrene
Subjects
PolymersThermoplastics
-
907.
Polyurethanes
Subjects
Polymers
-
908.
Polyvinyl chloride
Subjects
Vinyl polymers
-
909.
Porous materials
Subjects
MaterialsPorosity
-
910.
Porphyrins
Subjects
Macrocyclic compounds
-
911.
Portland cement
Subjects
Cement
-
912.
Potassium
Subjects
Alkali metals
Last updated dated: 21/02/2026