Stair Lift Parts Diagram How Dangerous Is Very Brief Asbestos Exposure?

How dangerous is very brief asbestos exposure? - stair lift parts diagram

Recently, I helped to move three air conditioners in the basement of an old fire station now used for storage. While working, I saw a white powder under the foot of the stairs to the basement, sometimes one or two inches thick, and when the air conditioner out of a white powder that were installed in all of them my hands, coats, trousers, they stain one pale. However, the powder did not feel Airborn is not a part of me that did not directly affect an air conditioner, I had trouble breathing, and I want something to inhale. Overall, the treatment of these air conditioners in the basement / measure was only a few minutes, less than ten. So, after I on what I could out of my clothes, even if they were still dusty,I wash my hands, and when, after eight hours, I changed my clothes and took a shower. Could it have been asbestos, and if so, my level of exposure is not a risk?