PROPYL N-(3,4-XYLYL)CARBAMATE

PROPYL P-TOLYL SULFIDE

Proteasome 20S Activity Assay Kit

蛋白酶体 20S 活性检测试剂盒

Pseudoprotopine

PTFE sealing tape

PTFE密封胶带

PTFE-coated sealed ring for Aldrich^® adapters with Torion^TM connection

Pure-Pac^® II dispense coupler kit

纯化的人类 α-胎甲球蛋白（蛋白质量）, Purified human alfafoetoprotein (protein mass)

PYRAZINE-2-CARBOXYLIC ACID (4-DIETHYLAMINO-BENZYLIDENE)-HYDRAZIDE

Pyrazolo[1,5-a]pyrimidine-3-carbaldehyde

Pyrex^® Burettes, Schellbach, class AS with PTFE key

Pyrex^® Pestle

PYRIDIN-4-YL-CARBAMIC ACID ISOPROPYL ESTER

PYRIDINE-2-CARBOXYLIC ACID (1-BENZYL-PROPYLIDENE)-HYDRAZIDE

PYRIDINE-2-CARBOXYLIC ACID BENZYLIDENE-HYDRAZIDE