Racks and boxes for testing tubes

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

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

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

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

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

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

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

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, 100 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 White 3" Cardboard Box Assembled with Dividers, 64 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 Yellow 2" Cardboard Box Assembled with Dividers, 49 Cell - 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 2" Cardboard Box Assembled with Dividers, 36 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, 16 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, 100 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, 81 Cell - 5 1/4" × 5 1/4" × 2"

Standard Yellow 2" Cardboard Box Assembled with Dividers, 64 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, 49 Cell - 5 1/4" × 5 1/4" × 2"