• 
  垂刺分馏柱,长度:100mm,磨口:14/20
• 
  垂刺分馏柱,长度:120mm,磨口:19/22
• 
  带夹层分馏柱,14/20,冷凝长110mm,柱高:180mm
• 
  垂刺分馏柱,长度:130mm,磨口:19/22
• 
  垂刺分馏柱,长度:75mm,磨口:14/20
• 
  带夹层分馏柱,19/22,冷凝长200mm,柱高:280mm
• 
  垂刺分馏柱,长度:120mm,磨口:14/20
• 
  垂刺分馏柱14/20
• 
  微量分馏器,14/10,100mm
• 
  垂刺分馏柱,长度:120mm,磨口:24/40
• 
  带夹层分馏柱,19/22,冷凝长110mm,柱高:200mm
• 
  垂刺分馏柱,长度:120mm,磨口:14/23,哨：29/32
• 
  垂刺分馏柱,长度:150mm,磨口:24/40
• 
  带夹层分馏柱,14/20，冷凝长200mm,柱高:280mm
• 
  垂刺分馏柱,长度:300mm,磨口:24/40