SYLICON CONICAL STOPPER - 37x28mm, h 38mm Back Catalog number: 3811 Availability: In the manufacturer's stock Price on request - + Recommended H 904-03 BOLA Reducing Adaptor, PTFE, GL25/GL14 Price on request 1549 GRADUATED BEAKER TPX, 2000ml Price on request 1637.10 Střička širokohrdlá, PE, 250ml, červený uzávěr Price on request