(VROF44) 20mL Cell for Reflection Measurement, 44x20mm, Wall Thickness 2mm, Fused

Description VROF44 Reflection Measurement Quartz Cell is a precision-engineered fused quartz optical cell designed for reflection and surface measurement applications. With a 44 × 20 mm clear aperture and 2 mm wall thickness, this cell provides a compact yet stable measurement window, ensuring excellent optical clarity and minimal distortion. Its fused fabrication structure delivers outstanding durability, chemical resistance, and high-temperature tolerance, making it ideal for demanding R&D and analytical environments. Key Advantages 44 × 20 mm optical window ensures stable, accurate reflection measurements. 2 mm wall thickness provides strength and dimensional stability. Fused fabrication offers excellent optical transmission with no adhesive contamination. Wide UV/VIS spectral range (190–2500 nm) suitable for most analytical instruments. Well-suited for reflection spectroscopy, coating analysis, and solid sample evaluation. Fused Fabrication Features Can be heated up to 600 °C (1112 °F) for high-temperature use. Assembled with quartz powder — micro-gaps may absorb or stain samples over time, so long-term sample storage is not recommended. Excellent resistance to most acids and bases except HF. Not suitable for strong organic solvents such as toluene, acetone, or similar aggressive chemicals — these can damage the fused structure and shorten product lifespan. No adhesives used — ensuring clean, inert optical surfaces with minimal background signal. Typical Applications Reflection spectroscopy and surface measurement Mirror coating and thin film evaluation Material and solid sample analysis Optical metrology and industrial testing Technical Specifications Type Reflection Measurement Cell Fabrication Method Fused* Article No. VROF44 Wavelength Range UV/VIS (190 – 2500 nm) Clear Aperture 44 × 20 mm Wall Thickness 2 mm Volume 20 mL Material Fused Quartz Thermal Resistance Up to 600 °C (1112 °F) Chemical Resistance Excellent (except HF and strong organics) Disclaimer: Fused quartz cells provide excellent optical and thermal performance. Avoid using hydrofluoric acid (HF) and strong organic solvents such as toluene and acetone, which can damage the fused structure and reduce product lifespan. For best results, keep the optical surface clean and avoid long-term storage of staining samples. ImagePart No.Volume (ml)Lightpath (mm)Inner WidthClear WallsFooter (mm)Height (mm)TypesAdd to Cart VNE085-6.511.52-45Reflection CellAdd to cart VNE084-111121245Reflection CellAdd to cart VROF70.2555All715Reflection CellAdd to cart VROM80.2555All815Reflection CellAdd to cart VROF100.888All1020Reflection CellAdd to cart VROF121.31010All1220Reflection CellAdd to cart VROF154.51313All1535Reflection CellAdd to cart VROF15-231111All1535Reflection CellAdd to cart VROF1614.51414All16100Reflection CellAdd to cart VROF29162525All2938Reflection CellAdd to cart VROF30142626All3030Reflection CellAdd to cart VROF359.53131All3515Reflection CellAdd to cart VROF350403333All3550Reflection CellAdd to cart VROF44204040All4420Reflection CellAdd to cart VROF55695050All5538Reflection CellAdd to cart VROF50935050All5550Reflection CellAdd to cart VROF6464--All6438Reflection CellAdd to cart VRM15P0.71515All175Reflection CellAdd to cart VRM150.71515All175Reflection CellAdd to cart