SYLICON CONICAL STOPPER - 18x13mm, h 22mm Back Catalog number: 3805 Availability: In the manufacturer's stock Price on request - + Recommended 8121P-8 PP Narrow Bottle. 8ml. Box of 12 Price on request 632426101250 Střička skleněná s NZ, 250ml, 8047/250ml Price on request 634 CRYSTALIZATION VESSELS PTFE, 100mm Price on request