The 71st Pittsburgh Laboratory Analytical Instrument Exhibition (also known as the 'Philadelphia Laboratory Exhibition') was held in Pennsylvania, USA from March 18 to March 20, 2023, the exhibition is hosted by the American Society of Spectroscopy and the Society of Analytical Chemistry, which is one of the most authoritative laboratory exhibitions in the world, with a long history and a good reputation.

The exhibition attracted exhibitors and visitors from many countries around the world, and the exhibits spanned many fields, and Kirgen Bioscience (XXX) Co., Ltd.. was also invited to participate in the exhibition.