Featuring a practical "V" shaped marking on its top, the cuvette provides a clear visual guide for proper orientation. This simple design ensures the two light are correctly aligned with the instrument's beam path, promoting uniform placement and contributing to consistent measurement results every time it is used The disposable nature of these plastic cuvettes eliminates the need for labor-intensive cleaning processes. By using them once, you can save valuable laboratory time and maintain a streamlined workflow for your routine testing procedures This product is designed for use with standard spectrophotometers, supporting a fundamental laboratory technique. It is suitable for various applications, including educational demonstrations and routine quantitative analysis. The cuvettes facilitate the measurement of how light interacts with liquid samples Crafted from polystyrene material, these disposable cuvettes excellent clarity and optical consistency. The standard 10mm path length is optimized for accurate measurements across a 340-750 nm wavelength range. The package contains 200 pieces of 1.5ml cuvettes, providing a substantial quantity for frequent laboratory needs. This bulk packaging is suitable for environments with high throughput, such as student laboratories or quality control checks. It helps you have a ready supply for your ongoing projects, Weight: 0.1763698096 pounds, Manufacturer: HWIREUIGT