Sigma-Aldrich
Quickfit?Reduction Adapters
Ethyl 2,6-dichloro-5-fluoro-β-oxo-3-pyridinepropionate
2,6-二氯-5-氟烟酰乙酸乙酯
Aldrich?septum-inlet adapter, female
Aldrich?straight vacuum-distilling adapter
Aldrich?Sure/StorTMflask
Aldrich?Thermometer Adapter
Aldrich?two-piece vacuum trap
Aldrich?vacuum adapter
Aldrich?Vigreux column
Aldrich?West condenser
Automatic shut-off quick-disconnect
Bandelin SONOREXTMUltrasonic bath accessories