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Function and Applications
Rubber stopper to DIN 12871 with 1 hole 7 mm and 2 holes 1,5 mm.
Equipment and technical data
- of elastic natural rubber
- good resistance opposite acids and bases
- color: red
- lower diameter: 17 mm
- upper diameter: 22 mm
- height: 25 mm
- diameter of the hole: 7 and 1,5 mm
- fitting for:
- test-tubes 18 x 180 mm and 20 x 180 mm
- devices with standardised conical socket SB 19
Free shipping from 300,- €