PRP-C18,12-20µm BULK Back Catalog number: 79793 Manufacturer: Hamilton Availability: In the manufacturer's stock Price on request - + Recommended 68010-23 TIP,6RACK,LR,FPS,1ML Price on request 705718 BRAND® PD-Tips II, non-sterile, 50mL, 25pcs Price on request 68008-12 TIP,10RACK,PS,200UL Price on request