ID 247182560 © Zelwanka | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
brown care chemistry clean deficiency disinfectant dripped dripping dropper drops elemental equipment gland glass halide halides health holistic inorganic iodide iodine isolated liquid lugol lugols measuring medical medicine mineral molecule non potassium radioactive science solution strong thyroid tool toxic tube water