(VAOF130) 13ml Absorption Cuvette, Fused, Lightpath 5mm, 56.5x54x9 mm, 2 Clear Windows

Description VAOF130 Fused Quartz Absorption Cuvette is a 2-window cuvette with a 13 ml volume, designed for a wide range of general UV/VIS analytical applications. The cuvette features a wide-front and shallow-depth design, providing a stable optical interface and ample sample capacity suitable for laboratory and industrial measurement scenarios. This cuvette is frequently used in environmental analysis, industrial process monitoring, and biochemical laboratories, where stable measurement and compatibility with standard spectrophotometers are required. Its large front surface allows for efficient light transmission and flexible integration into standard or customized measurement systems. Key Features 13 ml capacity — suitable for larger sample volumes in standard or automated testing. 2-window design — ideal for absorbance and transmission spectroscopy. Fused quartz construction — provides excellent optical clarity, thermal stability, and chemical resistance. Wavelength range: 190–2500 nm — compatible with most UV/VIS and NIR instruments. Wide and shallow geometry — ensures stable optical performance and easy handling. Typical Applications Environmental water and wastewater analysis Industrial fluid and process monitoring Pharmaceutical and biotech R&D Routine UV/VIS spectroscopy in quality control labs Custom or automated measurement setups Fused Fabrication Notes Fused quartz offers high heat resistance (up to 600 °C) and excellent chemical durability. Not suitable for hydrofluoric acid (HF) or aggressive organic solvents like toluene or acetone. Powder seams may discolor over time but do not affect optical performance. Typical dimensional tolerance: ±0.06–0.08 mm. Cuvette Specifications Type Absorption Quartz Cuvette Volume 13 ml Article No. VAOF130 Clear Walls 56.5 × 54 mm Measuring Method Absorption Cells Wavelength Range UV/VIS (190 – 2500 nm) Number of Windows 2 Center Height (Z) 8.5 – 20 mm Height 56.5 mm Width (Inside) 50 mm Width (Outside) 54 mm Depth (Outside) 9 mm Fabrication Method Fused* Package Cell Only Note: VAOF130 is designed with a wide-front structure and large internal volume, making it highly suitable for routine laboratory measurements, environmental and industrial analysis, and integration into automated spectrophotometric systems. Comparison of Fabrication Types 1234 *Molded*Fused*Bonded / Glued UV vis ( 190- 2500 nm)YesYesYes Transmission Matched On RequestNoNo Transmission > 80%YesYesYes Resistant to Acids and Bases (except hydrofluoric acid)YesYesNo Resistant to Organic SolventsYesYesNo Usable upto 600°C (1112°F)YesYesYes Usable upto 1200°C (2192°F)YesNoNo 0 Variations ReadingOn RequestNoNo FabricationMoldedAssembled with Quartz PowderAssembled with Glue AdhesivesNoNoYes StorageShort Term StorageClean After UseClean After Use Available MaterialFused Quartz Material NoteMolded and fused cuvettes and cells are assembled by direct fusion without the use of adhesives throughout the production process. This guarantees resistance against corrosive chemicals and high temperature. Each quartz cuvette and cell has excellent transmission from 190nm to 2500nm.   1 QVARZ Cuvettes Transmission Characteristics The following table is our cuvettes and cells made of quartz material suitable for wavelength from 190nm to 2500nm and depicts the percentage transmission for the material. IR or Glass material is not included. Why QVARZ Cuvettes and Cells?QVARZ is world-renowned as the producer of premium quartz cuvettes. Over fifteen years of experience manufacturing quartz cuvettes ensures that every QVARZ cuvettes are manufactured to the most exacting standards for reproducible results. Spectrophotometry cuvettes - Most spectrophotometry applications in the visible and UV ranges benefit from QVARZ spectrophotometry cuvettes. Our cuvettes made of fused quartz material deliver precise and reliable readings even at wavelengths as low as 190 nm. QVARZ cuvettes are compatible with most spectrophotometers and photometers with standard 0.2 - 100 mm path lengths. Fluorometry cuvettes - QVARZ brings two decades of experience molding high-quality spectrophotometry cuvettes to new four-sided clear cuvettes for fluorometry. Available in standard quartz material with ultra-low auto-fluorescence for the highest precision measurements. Protective packaging - QVARZ cuvettes are encased in dust-free, low scratching expanded polystyrene packaging. This ensures that premium cuvettes arrive in the laboratory ina the same pristine condition they were in at the factory, with optical quality windows and free of contaminants.  Volumes for most purposes - Our cuvettes are available in a variety of ranges from macro to macro semi-micro sizes to respond to the needs of most scientific applications. We are also able to customize sample volume to deliver consistent, accurate findings. Perform consistently - QVARZ Cuvettes are constructed from high-quality fused quartz materials and are grouped by manufacturing mold cavities to ensure the lowest fluctuation in extinction coefficient. Customization - Custom cuvettes and cells are encouraged and available upon request; mechanical drawings with specifications and tolerances are prerequisites. Awesome pricing and flexibility on small quantities.  To the best of our knowledge, the technical information provided here is accurate. However, Qvarz.com assumes no liability for the accuracy of this information. The values provided here are typical at the time of manufacture and may vary over time and from batch to batch. 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