Polyoxyethylene bis(azide)

O,O′-Bis(2-azidoethyl)polyethylene glycol

Potassium (4-vinylphenyl)trifluoroborate

(4-乙烯基苯基)三氟硼酸钾

Potassium 3,5-dimethylisoxazole-4-trifluoroborate

Potassium benzofurazan-5-trifluoroborate

苯呋咱-5-三氟硼酸钾

Potassium hexachlororhenate(IV)

六氯铼(IV)酸钾

Potassium quinoline-6-trifluoroborate

Pyrantel embonate

1-Methyl-2-(2-[2-thienyl]ethenyl)-1,4,5,6-tetrahydropyrimidine compound with 4,4′-methylenebis(3-hydroxy-2-naphthoic acid)

Pyrex^® Beakers, jacketed with PTFE screwthread

Pyrex^® Büchner filter funnels with sintered disc

Pyrex^® Burettes, class AS, automatic zero with PTFE key