BRAND® PD-Tips II, non-sterile, 50mL, 25pcs Back Catalog number: 705718 Availability: In the manufacturer's stock Price on request - + Recommended 68007-22 TIP,12RACK,LR,PS,10UL Price on request 9644 TIPS IN RACK BIOHIT 2:300 µl (96 Tips) Price on request 79589 PRP-X300 7µm BULK Price on request