SYLICON CONICAL STOPPER - 30x21mm, h 30mm Back Catalog number: 3809 Availability: In the manufacturer's stock Price on request - + Recommended 1338 GRADUATED CYLINDERS SHORT SHAPE TPX, 1000ml Price on request 1726 BECHER TPX SERIGR,, 2000ml Price on request 3912 DOUBLE BALL WITH NET diam, 46mm Price on request