
( Brand: Semrock ), ( Type: 254nm Mercury Line Filter ), ( Manufacturer Part Number: HG01-254-25 ), ( Country/region Of Manufacture: United States )
The Semrock HG01-254-25 2x MaxLamp 254nm Mercury Line Filter is a high-performance optical filter specifically designed for use with mercury lamp excitation sources in various spectroscopic and analytical applications. This filter is engineered to provide maximum transmission in the 254nm wavelength region, making it an ideal choice for researchers, scientists, and laboratory professionals working in fields such as atomic absorption spectroscopy, fluorescence spectroscopy, and other related analytical techniques.
The HG01-254-25 filter is constructed using Semrock's proprietary HG series high-performance Schott BK7 glass substrate. This substrate is known for its exceptional flatness, parallelism, and high transmission across a broad spectral range. The filter features a 2x multi-aluminum coating on both sides, which is optimized for enhanced reflectivity in the 254nm mercury line region. The coating also provides excellent anti-reflection properties across the visible and near-infrared spectrum, ensuring minimal light loss and maximizing signal intensity.
The Semrock HG01-254-25 filter is available in various sizes, including 25mm square, and can be customized upon request to accommodate larger sample sizes or specific experimental configurations. The filter's rugged, all-metal housing ensures durability and long-term performance, making it a reliable and cost-effective solution for mercury lamp-based applications. The filter is also compatible with standard 1-inch filter holders or mounting systems, allowing for easy integration into a wide range of spectroscopic and analytical instrumentation.
In summary, the Semrock HG01-254-25 2x MaxLamp 254nm Mercury Line Filter is a versatile and high-performance optical filter designed for use with mercury lamp excitation sources in various spectroscopic and analytical applications. Its exceptional transmission properties, combined with its rugged construction and compatibility with standard filter holders, make it a valuable addition to any research or laboratory setting.
The SEMrock HG01-254-25 2x MAXLamp 254nm Mercury Line Filter is a specialized optical component designed for use in UV-VIS spectrophotomers and other analytical instruments. This filter is specifically designed to improve the measurement accuracy and sensitivity in the ultraviolet region by eliminating the mercury line interference. Here are some potential pros and cons of purchasing this filter.
Pros:1. Improved Measurement Accuracy: The primary advantage of using this filter is the enhanced measurement accuracy it provides in the UV region. By eliminating the mercury line interference, the filter enables more precise and reliable spectral measurements.
2. Increased Sensitivity: The filter also increases the sensitivity of the instrument in the UV region, allowing for the detection of lower concentrations of analytes.
3. Wide Application Range: This filter is suitable for a wide range of applications, including the analysis of water, food, pharmaceuticals, and other industries where UV-VIS spectroscopy is used.
4. Durable Design: The filter is designed to be robust and durable, with a high-quality quartz substrate and a durable coating to ensure long-term performance.
5. Excellent Customer Support: SEMrock is known for its excellent customer support, and purchasing this filter from them ensures that you will receive the best possible assistance in case of any issues.
Cons:1. Higher Cost: Compared to standard UV-VIS filters, the 254nm Mercury Line Filter is more expensive. This may be a consideration for laboratories or research institutions with limited budgets.
2. Requires Careful Handling: The filter should be handled with care to avoid scratches or damage to the coating. It should also be stored in a dark, dry place to prevent degradation of the coating.
3. May Require Calibration: Depending on the specific application and the instrument used, the filter may require additional calibration to ensure accurate measurements.
In conclusion, the SEMrock HG01-254-25 2x MAXLamp 254nm Mercury Line Filter is an excellent investment for laboratories and research institutions that require high-precision and sensitive UV-VIS measurements. Its ability to eliminate mercury line interference and increase sensitivity makes it an indispensable tool in many applications. While it may be more expensive than standard filters, its robust design, wide application range, and excellent customer support make it a worthwhile investment.
Recommendation: If you are in need of high-precision and sensitive UV-VIS measurements, particularly in applications where mercury line interference is a concern, then the SEMrock HG01-254-25 2x MAXLamp 254nm Mercury Line Filter is an excellent choice. While it may require careful handling and additional calibration in some cases, the benefits it offers in terms of measurement accuracy and sensitivity make it a valuable addition to any analytical laboratory or research institution.
Clear Aperture. Arrow on ring indicates preferred direction of propagation light. Filter Thickness Tolerance mounted. Transverse Dimensions diameter.
Two 2x Hg01-254-25 254NM Mercury Line Filter, 25mm Diameter. Tenon-absorbing blocking ensures that all other mercury lines as well Sinatra-line intensity are effectively eliminated. Angle of Incidence. Filter Thickness unmounted.
Optical Specifications. These high-performance mercury line filters are ideal for use with high-power mercury arc lamps spectroscopy, optical petrology and photo lithography mask-aligner and stepper systems. Optical Damage Rating. Maximum throughput is obtained by careful optimization of the filter design to allow for use in a variety different applications.
Cone Half-angle. Transverse Tolerance. One is unused, the other has been used. Filter Thickness Tolerance unmounted.
PN: Hg01-254-25. Lot: 64 and 36. IDEX PN - FL-004369. Filter Thickness mounted.
Physical Filter Specifications.