<tr class="background1"><td><h4>Stock/Aliquots</h4></td><td align="center"><h4>Fridge/Rack/Box</h4></td><td align="center"><h4>Barcode</h4></td><td align="center"><h4>Position</h4></td><td align="center" width="120"><h4>Source volume (µl)</h4></td><td align="center"><h4>Remaining volume (µl)</h4></td></tr>