Test tube racks Plexiglas (PMMA), 12 x 40mm

TUBE RACKS 2 TIER, HOLES O 35mm

Tube Rack, 50 x 13mm

Cell Divider Only, Standard Box, 64 Cell - 4 6/7" × 4 6/7" × 1 5/16" - 0.57" (14.6mm) Cell Opening