SYLICON CONICAL STOPPER - 30x21mm, h 30mm Back Catalog number: 3809 Availability: In the manufacturer's stock Price on request - + Recommended 174 Střička PE O 140mm Price on request 442-0447 Míchadlo magnetické, mikro, pr. 2mm x 2mm s PTFE Price on request 279 MICRO TEST TUBE grad 1,5ml (1.000 pcs) Price on request