Falcon 50ml, PP, modrý šroubovací uzávěr, 50ks Back Catalog number: 21401 Availability: In the manufacturer's stock Price on request - + Recommended 652 TEST TUBE CAPS, 14,5mm (100 pcs) Price on request 84007 STERILE CONICAL TEST TUBES PP,15ml,PRINTED GRAD. ( Price on request 84013 STERILE CONICAL TEST TUBES PP,50ml,PRINTED GRAD.(1 Price on request