CODESAWG offers a complete line of sample storage tubes that fit in the 96-well, 48-well or 24-well ANSI/SLAS standard (formerly recognized as the ANSI/SBS standard) rack format. Thecomprehensive range includes tubes with volumes ranging from 0.30ml to 6.00ml which are suitable for the most common laboratory storage applications. The tubes are available non-coded, alphanumeric coded or with a unique 2D Data-Matrix code (adhere to the ECC200 standard) on the tube bottom, which.