• 기본형 Type A

  Cat.No.	Model	Joint	Glass Stopcock
  S22-132-435	3031-01	24/40	Bore 2.5 mm

  Cold Finger 높이 조절식 Type B

  Cat.No.	Model	Joint	Glass Stopcock
  S22-132-653	3032-01	24/25	Bore 2 mm