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

Standard White 2" Cardboard Box Assembled with Dividers, 16 Cell - 5 1/4" × 5 1/4" × 2"

Standard Yellow 2" Cardboard Box Assembled with Dividers, 81 Cell - 5 1/4" × 5 1/4" × 2"

LABSOLUTE racks for 15ml centrifuge tubes, 6 x 12, Yellow