Silico Plug(R) 19mm 10 Pcs

• For use: inner diameter 18 mm test tube
• Quantity: 1 case (10 pieces)
• Model number: T -19
• Size:
• ?D1: 19 mm
• ?D2: 15 mm
• ?L1: 12 mm
• ?L2: 30 mm
• * capacity in the fitting flask is only a guideline. Please check the size and order.