Sigma-Aldrich
聚四氟乙烯, Polytetrafluoroethylene
Polyvinylfluoride
Polyvinylidenechloride
POPSO
Porous glass beads I (pore volume and width)
POTASSIUM (PHENYLSULFANYL)ACETATE
POTASSIUM 2-[(BENZOYLAMINO)METHYL]-5-OXO-2,5-DIHYDRO-2-FURANOLATE
POTASSIUM 3-CHLORO-2-HYDROXYPROPYL(METHYL)SULFAMATE
Potassium 6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine-3-carboxylate
POTASSIUM, 2,2,3,3-TETRA-F-3-(2,2,3,3,5,5,6,6-OCTA-F-MORPHOLIN-4-YL)-PROPIONATE
POTASSIUM, METHYL-(1-PHENYL-1H-IMIDAZOL-2-YL)-PHOSPHINATE