Pyrex^® Stopcocks, with Rotaflo^® PTFE key

Phenyl[3-(trifluoromethyl)phenyl]iodonium Triflate

Phloridzin dihydrate

Phloretin 2′-β-D-glucopyranoside

Pidolate impurity B

Piracetam

吡拉西坦

Plas-Labs straight sleeves

Plastic additive 16

硫代二丙酸二月桂酯

Platinum black

铂黑

Poloxamer liquid

聚(乙二醇)-嵌-聚(丙二醇)-嵌-聚(乙二醇)

Poly[trimethylolpropane/di(propylene glycol)-alt-adipic acid/phthalic anhydride], polyol

聚\ [三羟甲基丙烷/二（丙二醇）- alt - 己二酸/邻苯二甲酸酐] , 多元醇

Poly(2,2,3,3,3-pentafluoropropyl methacrylate)

聚(2,2,3,3,3-五氟丙基甲基丙烯酸酯)

Poly(acrylic acid) partial potassium salt

聚丙烯酸 部分钾盐

Poly(ethylene glycol) methyl ether maleimide

聚乙二醇甲醚马来酰亚胺

Silicon dioxide

二氧化硅

Silicone elastomer