Designed specifically for azeotropic distillation using solvents lighter than water. Each Dean-Stark trap (Ungraduated) comes standard with a 4 mm bore PTFE stopcock. The 12 mL and 25 mL traps use a 2 mm bore. Provides ample clearance with thick walled aluminum heating mantles.
Suggested flask size: 50 mL - 5 L
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