"McGee, are you up on procedures?" He could hear Gibbs ask as the room cleared. Tony settled himself over his trash can and opened the water from Kate. Carefully, he started to pour the water over his hands and wrists into the trash, hoping to wash away any loose powder from his skin. He didn’t want to risk spreading it further by moving too quickly. Until they shut off the air, there was potential for the dust to travel to other parts of the office.