Chemistry Kit with 19/22 joint sizes

Enables standard laboratory assemblies to be constructed with ease and efficiency!|Kits include a variety of sizes for conducting experiments at various volume stages. Manufactured from glass, the round boiling flasks wall thickness is controlled to provide the proper balance between thermal expansion and mechanical strength for a uniform heating surface. Use for applications such as distillation, reaction with gas evolution, preparation or recovery, simple reflux; reflux with addition, fractional distillation and vacuum distillation. Standard joint sizes make assembly easy.| What's Included: Column: Distillation column, 190 mm Round bottom boiling flasks: 25, 50, 100, 250, 500 ml Condensers: West condenser, 190 mm Funnels: 125 mL pear-shaped separatory funnel with PTFE stopcock Tubes: Bleed tube; Vacuum connecting tube; 3-way connecting tube Tube adapters: Claisen connecting tube; Straight adapter with thermometer opening Thermometer holder: 1 rubber holder Pyrex stopper: 1 stopper