caption: In this image we can see a woman wearing a white color apron testing some chemical in a lab and here we can some steel objects and some glass containers with some orange color objects are placed on a table and here we can also see a small blue color cylinder and some other objects in the background,there are some containers and some other bottles and we can also see a white color objects attached on the wall and in the back there is a cement shelf and on the cement shelf there are some objects and the woman is holding a white color tube in her hand.