Racks and boxes for testing tubes

Standard White 2" Cardboard Box Only - 5 1/4" × 5 1/4" × 2"

White 2" Cardboard Mini Box with Drain Slots Assembled with Dividers, 25 Cell - 3" × 3" × 2"

White 3" Cardboard Mini Box with Drain Slots - 3" × 3" × 3"

White 2" Cardboard Mini Box with Drain Slots - 3" × 3" × 2"

White 3" Cardboard Mini Box with Drain Slots Assembled with Dividers, 25 Cell - 3" × 3" × 3"

Standard White 3" Cardboard Box Only - 5 1/4" × 5 1/4" × 2 15/16"

Standard Yellow 2" Cardboard Box Only - 5 1/4" × 5 1/4" × 2"

Standard White 3" Cardboard Box Assembled with Dividers, 36 Cell - 5 1/4" × 5 1/4" × 2 15/16"

Standard White 3" Cardboard Box Assembled with Dividers, 100 Cell - 5 1/4" × 5 1/4" × 2 15/16"

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"

Standard Yellow 2" Cardboard Box Assembled with Dividers, 100 Cell - 5 1/4" × 5 1/4" × 2"

Standard White 3" Cardboard Box Assembled with Dividers, 49 Cell - 5 1/4" × 5 1/4" × 2 15/16"

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

Standard White 3" Cardboard Box Assembled with Dividers, 25 Cell - 5 1/4" × 5 1/4" × 2 15/16"

Standard White 2" Cardboard Box Assembled with Dividers, 49 Cell - 5 1/4" × 5 1/4" × 2"

Standard White 2" Cardboard Box Assembled with Dividers, 100 Cell - 5 1/4" × 5 1/4" × 2"

Standard Yellow 2" Cardboard Box Assembled with Dividers, 25 Cell - 5 1/4" × 5 1/4" × 2"

Standard White 3" Cardboard Box Assembled with Dividers, 81 Cell - 5 1/4" × 5 1/4" × 2 15/16"

Standard White 2" Cardboard Box Assembled with Dividers, 64 Cell - 5 1/4" × 5 1/4" × 2"

Standard White 4 3/4" Cardboard Box with Drain Hole Assembled with Dividers, 16 Cell - 5 3/4" × 5 3/

Cell Divider Only, Standard Box, 36 Cell - 4 6/7" × 4 6/7" × 1 5/16" - 0.82" (20mm) Cell Opening

Cell Divider Only, Standard Box, 16 Cell - 4 6/7" × 4 6/7" × 1 5/16" - 1.19" (30.2mm) Cell Opening

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