The 12 mL size is graduated upward from tip in 0.1 mL divisions.
Specification
Product Number: 8140-12 Qty./Pk: 12/ Pk Qty./Cs: 12/ Cs O.D.: 17 Length: 120 mm Feature: Reusable Graduation Range: 0.1-12 mL Sterile: No Capacity: 12 mL Tube Style: Centrifuge Cap Style: No cap Stopper Style: No stopper