Pettit uses a Grab Sample Container in the U.S. Laboratory during Expedition Six

ISS006-E-20834 (22 January 2003) --- Astronaut Donald R. Pettit, Expedition Six NASA ISS science officer, holds a Grab Sample Container (GSC) in the Destiny laboratory on the International Space Station (ISS). GSC is used for collecting air samples as part of ISS environmental monitoring.