STIRRES FOR BALLONS PTFE, 75mm Back Catalog number: 691 Availability: In the manufacturer's stock Price on request - + Recommended 442-0271 Míchadlo magnetické, hladké, pr. 8mm x 40mm, PTFE, Price on request 5713 TRAY, 300x408x21mm Price on request 634 CRYSTALIZATION VESSELS PTFE, 100mm Price on request