PTFE washer for Quickfit^® cone/screw thread adapter

PYRAZINE-2-CARBOXYLIC ACID (3-HYDROXY-BENZYLIDENE)-HYDRAZIDE

Pyrex^® breakseal flask

Pyrex^® 破坏密封烧瓶

Pyrex^® Pestle

PYRIDINE-2-CARBOTHIOIC ACID PHENYLAMIDE

PYRIDINE-2-CARBOXYLIC ACID BENZYLIDENE-HYDRAZIDE

PYRROLIDINE-1-CARBODITHIOIC ACID 2-(2-OXO-2,3-DIHYDRO-INDOL-1-YL)-ETHYL ESTER

Quercetin 3-glucuronide

3,3′,4′,5,7-Pentahydroxyflavone 3-glucuronide

Quickfit^® double surface (Davies) condenser

Quickfit^® expansion adapter

Quickfit^® Pyrex^® jacketed beakers