Sigma-Aldrich
Ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate
Hagemann’s ester
Ace vacuum trap with threaded inlet/outlet
Aldrich® bent distilling adapters, 105°
Aldrich® SAFE-PURGETM valve
Binder drying oven ED series
Filter/Washer/Degasser
Lightnin® 316 stainless steel impeller
Pyrex® glass culture tubes
Pyrex®玻璃培养管
Spirit-filled low-temperature thermometer
Tubing connectors
Wheaton media bottles, glass
Cochranes atom centers for Orbit molecular models
Glass tubing cutter replacement cutting wheels
LDPE wash bottles
Pyrex® glass test tubes without rim, medium wall
Pyrex®无边中壁玻璃试管