PTFE centrifugal stirrer shaft

Pyrex^® oil dilution distilling receiver

Pyrex^® Stopcocks, high vacuum

PYRIDINE-2-CARBOTHIOIC ACID PHENYLAMIDE

PYRIDINE-2-CARBOXYLIC ACID (2-BENZOYL-5-METHYL-PHENYL)-AMIDE

PYRIDINE-2-CARBOXYLIC ACID N'-ACETYL-HYDRAZIDE

PYRROLE-1-CARBOXYLIC ACID PENTADECYL ESTER

Pyruvate Assay Kit

快速压具不锈钢套环, Quick Press SS collar

Quickfit^® Allihn condenser

Quickfit^® Drechsel bottle heads