The Lab Junction Quartz Cuvette (1 mm path length) is a high-precision micro optical cell made for spectrophotometric analysis of small-volume samples. It enable excellent light transmission, superior chemical resistance and long-lasting durability. This cuvette have a white wall design for enhancing sensitivity and comes with a tight-fitting lid to protect sample evaporation or contamination. With a path length of 1 mm and volume of 0.35 ml, it is ideal for micro-sample analysis in research, analytical, and biochemical laboratories.