Stojan na zkumavky, čtercový

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

Work Station Rack for 50 x 5ml tubes

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