RED CONICAL STOPPER - 30x21mm, h 29mm Back Catalog number: 1139 Availability: In the manufacturer's stock Price on request - + Recommended 553 DESSICATORS DISCS, O 239mm Price on request 279 MICRO TEST TUBE grad 1,5ml (1.000 pcs) Price on request 3803 SYLICON CONICAL STOPPER - 14x11mm, h 18mm Price on request