Sigma-Aldrich
Aldrich?check-valve bubbler
Aldrich?Claisen adapter
Aldrich?Claisen distillation head with Vigreux indents
Aldrich?column clamp
Aldrich?desiccant jar
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?Graham condenser