Sigma-Aldrich
Aldrich® dual-bank vacuum manifold with PTFE valves with jointed ends
Aldrich® Essentials desiccator
Aldrich® Essentials graduated cylinder, class A, meets DIN ISO 4788
Aldrich® falling-film distillation head
Aldrich® filtering flask with hose barb, heavy-wall
Aldrich® filtering flask, heavy-wall
Aldrich® flexible support system
Aldrich® fritted filter funnel
Aldrich® glass mercury trap
Aldrich® heavy-duty Vigreux, jacketed distillation head
Aldrich® high-vacuum glass stockcock, straight bore
Aldrich® hollow pennyhead stopper
Aldrich® in-line oil bubbler
Aldrich® jacketed Buchner funnel with joint