Sigma-Aldrich
Aldrich® chemical dryer
Aldrich® Claisen adapter
Aldrich® cold-finger for high-efficiency cold-trap
Aldrich® combustion apparatus platinum sample carrier
Aldrich® Dewar for High-efficiency Cold-Trap
Aldrich® Essentials boiling flask, flat-bottom
Aldrich® Essentials Erlenmeyer flask, narrow mouth
Aldrich® Essentials graduated cylinder, class A, meets DIN ISO 4788
Aldrich® filter flask
Aldrich® filtering flask with hose barb, heavy-wall
Aldrich® filtering flask, heavy-wall
Aldrich® Firestone valve
Aldrich® flexible support system
Aldrich® gas reducing flask inlet joint
Aldrich® Graham condenser