Used GL SCIENCES GL-7420 #9165845 for sale

GL SCIENCES GL-7420 is a next-generation glass sampling cell and accessories designed specifically for use in analytical chemistry. This device is engineered with a simple, yet elegant design that is both efficient and user-friendly. GL-7420 is designed to be extremely efficient at taking high precision transmission, absorbance, and fluorescence measurements. It features a pair of anodized aluminum plates, each measuring 60 x 40 mm, with an optical window in the center that is 25.4 mm in diameter, allowing the entire sample cell to be illuminated with a single light source. GL SCIENCES GL-7420 also comes with a selection of specialty accessories to complete the experience. The unit can be mounted on a standard rotary base for easy, consistent use. Additional accessories include an adjustable exit port for focusing and positioning the sample inside the cell, as well as a depth stop to ensure the sample is always in the same position for each measurement. GL-7420 features a high-precision spectral response of 260 nm to 800 nm. The unit also features a wide dynamic range, adjustable from 1 cm-1 upwards, allowing for measurements from large quantities of low-absorbing samples. It also features a self-gating system, which allows the sample cell to be automatically closed after each measurement, ensuring consistent results. GL SCIENCES GL-7420 can also be used in conjunction with a variety of sample cells, ranging from quartz to Teflon and PTFE. The unit's simple and intuitive controls make it easy to make quick adjustments between readings. GL-7420's automatic temperature compensation ensures accurate and reliable readings regardless of ambient conditions. Overall, GL SCIENCES GL-7420 is an outstanding lab equipment and an essential part of any analytical chemistry laboratory. With its robust design and innovative accessories, users can consistently produce reliable results without the need for manual adjustments. GL-7420's versatile and user-friendly design ensures maximum efficiency and accuracy when taking reliable and precise transmission, absorbance, or fluorescence measurements.