SQUARE ONE Cuvette Holder Sample Holder Ensures Accurate, Repeatable Measurements SQUARE ONE is a robust, easily manageable cuvette holder for highly accurate, repeatable absorbance and fluorescence measurements. The holder accommodates 1 cm pathlength cuvettes, has an integrated cover to reduce ambient light, and provides a snug, reliable fit for cuvettes and filters to ensure best results. SQUARE ONE (item SQ1-ALL) has a built-in mirror to optimize signal reflection for fluorescence, and two filter slots that accept both 12.5 mm and 25 mm diameter optical filters. With filters, users can manage fluorescence excitation and emission wavelengths or remove unneeded wavelengths to reduce stray light.

Absorbance Repeatability with SQUARE ONE Cuvette Holder Accurate absorbance data requires a well-engineered cuvette holder that enables users to remove and replace cuvettes repeatably. With SQUARE ONE, cuvettes are held snugly without damaging the delicate cuvette optical surfaces. Inserting the cuvette into the cuvette holder provides the user with tactile feedback that the cuvette is held securely. SQUARE ONE provides repeatable data with both quartz and plastic disposable cuvettes. At a Glance Collimating lenses: Three fused silica lenses (200-2000 nm) Fiber optic termination: SMA 905 Dimensions:...