Sigma-Aldrich
Aldrich® Vigreux column
Aldrich® West condenser
Bandelin SONOREXTM Ultrasonic bath accessories
BohlenderTM PTFE tubing
Bronze ball valve
Büchi® model B-585 distillation flask
Cryo-gloves®
低温手套®
Double-ended needle
Duran® sintered disc filter funnel
Duran ® 烧结圆片过滤器漏斗
Enviro-Safe® pocket thermometer