Starna® - Tandem or Divided Cells Starna Type 55, 56, 57 and 58 cells have dual path lengths of 2 and 10mm. Window material Special Optical Glass, usable range: 320 to 2500nm Starna Catalogue Path Length Ext Width Ext Length Ext Height Nom Vol Polished Number mm mm mm mm ml Windows 55-1/SOG/10 2 x 10 12.5 23.75 45 2 * 3.500 . Window material Spectrosil Quartz or equivalent, usable range: 190 to 2700nm. Starna Catalogue Path Length Ext Width Ext Length Ext Height Nom Vol Polished Number mm mm mm mm ml Windows 55/Q/10 2 x 4.375 12.5 12.5 45 2 * 1.500 all 55-1/Q/10 2 x 10 12.5 23.75 45 2 * 3.500 . 56/Q/10 2 x 4.375 12.5 12.5 48 2 * 1.500 all 57/Q/10 2 x 4.375 12.5 12.5 45 2 * 1.000 all 58/Q/10 2 x 4.375 12.5 12.5 48 2 * 1.000 all © Copyright Starna Pty Ltd. All rights reserved. 1996-1998