RED CONICAL STOPPER - 16x12mm, h 20mm Back Catalog number: 1134 Availability: In the manufacturer's stock Price on request - + Recommended 720 BEAKERS PTFE, 250ml Price on request GMP-3231KG Zátka gumová kónická, 16,5/12,5 x 20mm (207ks/kg Price on request 2000086459 PP ClearGrip Narrow Mouth Bottle GL45, 1000ml Price on request