Made from premium raw materials, and BRAND’s three decades of cuvette molding experience, they offer minimal cuvette-to-cuvette variance for optimal results. Available in PMMA/acrylic for the visible range, and a proprietary UV transparent polymer with virtually no autofluorescence for maximum signal/noise ratios down to 230nm. Packed in low-dust, non-scratching expanded polystyrene with an industry-standard 10mm light path.