Wastewater treatment chemicals (aluminum sulfate, calcium hydroxide, calcium hypochlorite, chlorine dioxide set, ferric chloride, magnesium oxide, methanol, polyaluminum chloride, polymer, anionic, polymer, cationic, potassium chloride, sodium hydroxide, sodium hypochlorite) personal protective equipment (hard hat, safety goggles, welding goggles, safety spectacles, safety mask, respirator, safety gloves, safety vest, body harness, lanyard with shock absorber, safety shoes, safety boots)
