Lab Mills
Spex® SamplePrep Grinding Balls for HighEnergy Mixer/Mill® Grinding Vial Sets. USD / Pkg of 4. View All 16. View Items to Compare . Spex® SamplePrep Replacement Items for Freezer/Mill® Grinding Vial Sets. USD / Pkg of 10. View All 32. View Items to Compare. Spex® SamplePrep 8530 ShatterBox® Ring and Puck Mill. 14, .