Do you want to organize your samples in a better way? If so, then Micronic offers you a wide range of 1.40ml sample storage tubes in 96-well configuration. The tubes are available with different types of exterior tube bottoms: round or flat. The 1.40ml tubes are standard available in the 96-well format Roborack or Comorack. The Roborack-96 features a laser etched? rack barcode on one side.