Samples for spectroscopic and fluorescence measurements are held in cuvettes and cells, which are constructed from materials like plastic, quartz glass, and optical glass. Rectangular cuvette cells are the most typical forms used in analytical chemistry. All of these rectangular cells can fit the cell holders of almost any brand of spectroscopic equipment because of the cuvettes' exact design and fabrication tolerances.
The thickness of each of the common cuvette windows must be around 1.25 mm. The interior volume that stores the sample is referred to as the micro/macro cuvette cell. The internal width of these cells is 10 mm, their length must be (0.2/0.5/1/2/5/10/20/30/40/50/100mm) times the optical path length, and their height is 45 mm. Teflon lids and two polished windows are included on the cuvette cells for spectroscopic and absorption experiments. To reduce stray light, the opposite sides are frosted. High temperature quartz is heated, and after applying pressure, the pieces are joined together. Compared to cuvettes created in other ways, such as by being bonded together, UV quartz cuvettes made using this process have substantially stronger chemical resistance and a longer lifespan. Go ahead! And explore the world class benefits and advantages of the unrivaled and peerless Ultraviolet quartz cells with PTFE screw caps and septa and quartz cuvettes with PTFE caps.