Astrotech Corp. Announces Resignation of Carlisle Kirkpatrick as Chief Financial Officer, Treasurer and Secretary Effective October 30, 2013

Astrotech Corporation (Astrotech), is a spectrometry company, which launches, manages, and commercializes scalable companies based on its core technology. The Company's business units include Astrotech Technologies, Inc., BreathTech and AgLab. 1st Detect develops, manufactures and sells chemical analyzers for use in the airport security, military, food and beverage, and breath analysis markets. BreathTech is developing the BreathTest-1000, a tool to screen for volatile organic compound (VOC) metabolites found in a person's breath that could indicate they may have been infected with the Coronavirus Disease 2019 (COVID-19) or pneumonia. The AGLAB-1000, a series of mass spectrometers have been designed for the agriculture industry as field instruments to quickly and easily analyze chemical compounds found in organic plant material and extracts. The Company's business is managed through its wholly owned subsidiaries.