
( Brand: Plastibrand ), ( Manufacturer Part Number: 7591-65 ), ( Part Type: Uv )
The Plastibrand 7591-65 UV Cuvette is a high-quality, semi-micro glass cell designed specifically for UV-Vis spectrophotometric measurements. With a volume capacity of 1.5 milliliters, this cuvette is suitable for use in various laboratories and research applications.
The cuvette is made from borosilicate glass, which provides excellent optical clarity and resistance to thermal shock. Its semi-micro volume makes it ideal for handling smaller sample sizes and increases the precision of the measurement. The cuvette's rectangular shape with square base and flat bottom ensures accurate and consistent results.
The Plastibrand 7591-65 UV Cuvette is optimized for UV-Vis spectrophotometry, with a path length of 10 millimeters. The cuvette's UV-transparent quartz windows allow for maximum transmission in the UV region, enabling accurate measurement of absorbance at various wavelengths.
The cuvette is designed to withstand harsh laboratory conditions, including high temperatures and strong chemicals. Its sturdy, durable construction ensures long-lasting performance and reliability. The cuvette is also easy to clean and maintain, with smooth, non-absorbing surfaces and a rounded edge to prevent damage during handling.
The Plastibrand 7591-65 UV Cuvette comes with a protective, reusable PVC jacket to prevent damage during transportation and storage. The jacket also helps to protect the cuvette from potential contamination, ensuring the accuracy and precision of your measurements.
Overall, the Plastibrand 7591-65 UV Cuvette is an essential tool for any laboratory or research facility that requires accurate and precise UV-Vis spectrophotometric measurements. Its high-quality construction, excellent optical clarity, and durability make it an excellent investment for your laboratory equipment.
The Plastibrand 7591-65 UV cuvette, a 1.5 semi-micro quartz cell, is commonly used in UV-Vis spectrophotometry for various applications. This discussion aims to provide a balanced assessment of the benefits and drawbacks of purchasing this particular cuvette.
Pros:1. High-quality Quartz Material: The Plastibrand 7591-65 UV cuvette is made of high-quality quartz material, ensuring excellent transmittance and durability. Quartz is an excellent choice for UV-Vis applications due to its high purity, low absorption, and excellent transmission in the UV region.
2. Precise Volume: With a volume capacity of 1.5 mL, this cuvette offers sufficient sample volume for most UV-Vis spectrophotometric measurements. The precise volume ensures reproducibility and accuracy in your experiments.
3. UV Transmission: The cuvette offers excellent UV transmission, which is essential for applications requiring the detection of UV absorbing species.
4. Durability: Quartz cuvettes are known for their durability. They can withstand repeated use and are resistant to most common solvents, making them a long-term investment.
5. Compatibility: This cuvette is compatible with most UV-Vis spectrophotometers, making it a versatile choice for various laboratory settings.
Cons:1. Fragility: Although quartz is a durable material, cuvettes can still be fragile, especially when dropped or exposed to extreme temperatures. Proper handling and storage are essential to ensure their longevity.
2. Cost: Quartz cuvettes, including the Plastibrand 7591-65 UV cuvette, may be more expensive than their plastic counterparts. However, the higher cost is justified by their superior quality and durability.
3. Limited Sample Volume: The 1.5 mL volume of this cuvette may not be sufficient for experiments requiring larger sample volumes. In such cases, larger cuvettes or diluting the sample may be necessary.
4. Maintenance: Quartz cuvettes require proper cleaning and maintenance to ensure accurate and reproducible results. This can add to the overall time and cost of the analytical process.
Conclusion:The Plastibrand 7591-65 UV cuvette (1.5 semi-micro) offers several advantages for UV-Vis spectrophotometry, such as high-quality quartz material, precise volume, excellent UV transmission, durability, and compatibility. However, it also comes with some disadvantages, such as fragility, cost, limited sample volume, and maintenance requirements.
Recommendation:Based on the information provided, this cuvette is a valuable investment for laboratories performing UV-Vis spectrophotometry, especially for applications requiring high accuracy and sensitivity. The benefits of using a high-quality quartz cuvette generally outweigh the drawbacks, making it a recommended choice for researchers and analysts seeking reliable and precise results.
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