What is the harm of tungsten powder to the body?
Tungsten is a heavy metal, tungsten and its compounds are toxic and low toxicity.
Exposure to tungsten dust can cause mild upper respiratory tract irritation, dry cough, dyspnea, fever, palpitations, dizziness, loss of appetite and olfactory disorders and other symptoms.
Although the poisoning mechanism is not yet clear, but the tungstate can interfere with the normal metabolism of human molybdenum;
