Sigma-Aldrich
PTFE-coated sealed ring for Aldrich® adapters with TorionTM connection
PureSolvTM Micro column regeneration kit
Purvalanol A
PYRAZINE-2-CARBOXYLIC ACID (4-ISOPROPYL-BENZYLIDENE)-HYDRAZIDE
Pyrex® breakseal flask
Pyrex® 破坏密封烧瓶
Pyrex® Burettes, Schellbach, class AS with PTFE key
Pyrex® Stopcocks, high vacuum
Pyridine-2-boronic acid, dimethyl ester
PYRIDINE-2-CARBOXYLIC ACID (1-NAPHTHALEN-1-YL-ETHYLIDENE)-HYDRAZIDE
PYRIDINE-2-CARBOXYLIC ACID FURAN-2-YLMETHYLENE-HYDRAZIDE
Pyrimidine-2-carboxamidoxime
Pyruvate Assay Kit
丙酮酸检测试剂盒
快速压具不锈钢套环, Quick Press SS collar
Quickfit® air condenser
Quickfit® double surface (Davies) condenser