23-3, 23-4, 23-5 Series Square Micro Fluorometer Cells with Stopper, Special Optical Glass & Spectrosil Quartz

This range of Micro Fluorometer cells has been specifically designed by Starna for use with the FCA range of adaptors. The adaptor locates the square cross section cell accurately in the center of the instrument cell compartment. Therefore, for a given path length, the cell is optimized for minimum volume and maximum sensitivity. All four windows and the base of the cells are polished and are available with either an open top (Type 3-3, 3-4, 3-5) or with a PTFE stopper sup­plied with the type 23­ cells. The FCA adaptors have exterior dimensions of a standard fluorometer cell (12.5mm x 12.5mm) and interior dimensions to accommodate the square micro fluorometer cells listed. Apertures are machined into the adaptor wall to allow for transmission of the excitation and emission energy at either 8.5 or 15mm 'Z' dimension. The aluminum adaptors are black anodized to eliminate stray light. The correct adaptor for a particular cell can be identified from the listing below. Starna 23-3, 23-4, 23-5 Series Square Micro Fluorometer Cells with Stopper / Window Material: Special Optical Glass, Usable Range: 320-2500nm Starna Catalog No Path Length (mm) Ext Width (mm) Ext Length (mm) Ext Height (mm) Int Width (mm) Int Length (mm) Adapter Nominal Volume (ml) Number Polished Windows 23-3.45-SOG-3 3 5.5 5.5 45 3 3 FCA3 0.320 5 23-4.45-SOG-4 4 6.5 6.5 45 4 4 FCA4 0.560 5 23-5.45-SOG-5 5 7.5 7.5 45 5 5 FCA5 0.880 5   Starna 23-3, 23-4, 23-5 Series Square Micro Fluorometer Cells with Stopper / Window Material: Spectrosil Quartz, Usable Range: 170-2700nm Starna Catalog No Path Length (mm) Ext Width (mm) Ext Length (mm) Ext Height (mm) Int Width (mm) Int Length (mm) Adapter Nominal Volume (ml) Number Polished Windows 23-3.45-Q-3 3 5.5 5.5 48 3 3 FCA3 0.320 5 23-4.45-Q-4 4 6.5 6.5 48 4 4 FCA4 0.560 5 23-5.45-Q-5 5 7.5 7.5 48 5 5 FCA5 0.875 5