9mm Graphite structure model Chemical crystal model for school students

Specifications:

• Frit O.D.: 36MM
• Valve Size(mm): 0-4
• Upper Joint(mm): 29/32
• Subject: Chemical
• Stopper: PTFE
• Side Joint: 14/20
• PTFE Stopcock Bore: 2mm
• Model Number: none
• Lower Joint(mm): 10/18
• Joint: 14/20
• Front Side(mm): 34/45
• Effective Length: 203mm
• Column O.D.: 32mm
• Column I.D.: 13.4mm
• Center Joint: 45/50
• Capacity(ml): 125
• Brand Name: MAGICAL SCIENCE