
The Z326-1215 by Hermle (Benchmark Scientific) is a 32° fixed-angle rotor for 12 × 15 mL conical tubes, rated to 6,000 rpm / 4,427×g. Compatible with Hermle Z306, Z32-HK, and Z326 centrifuges. Accelerates to full speed in 13 seconds on the Z326. Includes 3-year warranty. Optional C3100-ADP adapter (sold separately) accepts 5–7 mL tubes.