通用吸头_UNIVERSAL 200 μL THIN-WALL， GR

CLEAR 200 μL CLEAR 200 μL CLEAR UNIVERSAL 200 μL CLEAR，STERILE UNIVERSAL 200 μL YELLOW UNIVERSAL 200 μL CLEAR UNIVERSAL 200 μL YELLOW， GRAD. THIN WALL， 200 μL UNIVERSAL TIP 250 μL GRADUATION UNIVERSAL TIP， 250 μL CLR.GRAD