O-RINGS FOR ITEM 554 Back Catalog number: 557 Availability: In the manufacturer's stock Price on request - + Recommended 1111 INDUSTRIAL SCOOP 500ml., 30cm. Price on request 442-0479 Míchadlo magnetické, tvar činky, pr. 8mm x 55mm, Price on request 2816 SEROLOGICAL PIPETTE 5ML STERILE (250x1 pc) Price on request