聚山梨醇酯 20, Polysorbate 20

聚苯乙烯标准, Polystyrene standard

聚苯乙烯标准, Polystyrene standard

聚苯乙烯乳胶微球, Polystyrene latex microsphere

聚苯乙烯乳液微球, Polystyrene latex microsphere

聚苯乙烯乳胶微球, Polystyrene latex microsphere

聚(苯乙烯磺酸)钠盐, Poly(styrene sulfonic acid) sodium salt

聚乙烯醇, Polyvinyl alcohol

聚乙烯吡咯烷酮, Polyvinylpyrrolidone

丙烯酸钾水合物, Potassium acrylate hydrate