Rectangular Cuvette for 3nh TS/YS Spectrophotometers

Precision Colorimetric Cuvettes for 3nh Spectrophotometers

Ensure accurate and reliable colorimetric measurements with our range of high-quality cuvettes, specifically engineered for seamless compatibility with 3nh TS, YS, NH, and NS series Spectrophotometers. These precision-crafted cuvettes are essential for diverse applications, from industrial quality control to laboratory research, ensuring optimal light transmission and consistent results.

Tailored for Your Spectrophotometer – 3 Cuvette Types Available for the Universal Test Component:

Our selection includes three distinct cuvette designs, each optimized for specific 3nh instrument series and designed to integrate perfectly with the Universal Test Component (UTC) for versatile sample analysis.

• Rectangular Cuvette (10mm Optical Path):

  • Compatibility: Designed for 3nh TS and YS series Spectrophotometers.
  • Optical Path: Standard 10mm path length, ideal for a wide range of liquid sample analyses, ensuring precise absorbance and transmittance readings.
  • Construction: Robust quartz glass, providing excellent transparency across the visible and UV spectrum (for appropriate models). Features a single-sided wall thickness of 2mm for durability.
  • External Dimensions: 55mm (Length) x 14mm (Width) x 54mm (Height). This compact design fits securely within the instrument's sample holder, minimizing alignment issues.

• Square Cuvette (50mm Optical Path):

  • Compatibility: Engineered for 3nh NH series Spectrophotometers.
  • Optical Path: Extended 50mm path length, crucial for analyzing samples with very low concentrations or for detecting subtle color differences, maximizing sensitivity.
  • Construction: High-quality optical glass or quartz for superior light transmission, with a single-sided wall thickness of 2mm.
  • External Dimensions: 54mm (Length) x 54mm (Width) x 55mm (Height).

• Circular Colorimetric Cuvette:

  • Compatibility: Exclusively for 3nh NS series Spectrophotometers.
  • Design: Circular shape, specifically designed for specialized applications where spherical or irregular samples are measured, or for bulk sample analysis.
  • External Dimensions: Available in 36mm and 60mm diameters, providing flexibility for different sample volumes and measurement requirements.

Essential Precautions for Optimal Cuvette Performance and Longevity:

To maintain the accuracy and lifespan of your colorimetric cuvettes, strict adherence to handling and maintenance protocols is critical:

1. Handle with Care: Always hold cuvettes by their frosted or non-optical sides. Avoid touching the clear optical surfaces, as fingerprints can absorb light and interfere with measurements. Store cuvettes in a clean, dust-free environment to prevent scratches and contamination.
2. Avoid Corrosive Substances: Do not store solutions containing strong acids, bases, or organic solvents that could potentially etch or discolor the cuvette material, compromising its optical properties.
3. Temperature Sensitivity: Cuvettes are not designed for extreme temperatures. Never place them directly on an open flame, electric stove, or in a high-temperature drying oven, as this can lead to deformation, cracking, or damage to the optical coating.
4. Prompt Cleaning: If contamination is observed inside the cuvette, clean it immediately. Use only specialized cuvette cleaning solutions, distilled water, or anhydrous ethanol. Avoid abrasive materials that could scratch the optical surfaces.
5. Prevent Physical Damage: Ensure the transparent optical surfaces do not come into contact with hard or dirty objects. When filling, a solution height of approximately two-thirds of the cuvette is ideal to prevent overflow and ensure stable measurement. If any residue or liquid remains on the optical surface after use, gently blot it with high-quality filter paper, then carefully wipe with lens paper or a soft, lint-free silk cloth.

By following these guidelines, you will ensure the best possible performance from your 3nh spectrophotometers and extend the life of your valuable cuvettes.