Rubber stopper,d=18/14mm, 1 hole

Function and Applications

Rubber stopper to DIN 12871 with 1hole 7 mm.

Equipment and technical data

• of elastic natural rubber
• good resistance opposite acids and bases
• color: red
• lower diameter: 14 mm
• upper diameter: 18 mm
• height: 20 mm
• diameter of the hole: 7 mm
• fitting for:
  
  • test-tubes 18 x 180 mm