Primary HEPA filter with vapor after-filter module for Aldrich^® compact ductless air cleaning system

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