selective focus of chloroform or trichloromethane liquid chemical in glass amber bottle inside a chemistry laboratory.

amber analysis background beaker blur blurry bottle brown chemical chemistry chloroform closeup colorless concentrated container copy dangerous defocused experiment flask focus glass glassware harmful industrial industry inorganic inside jar lab label labeled laboratory liquid methane methyl pharmaceutical poisoning pure reagent research science scientific selective soft solution space strong study toxic trichloride trichloromethane white