ACETONE, ACID ACETIC, ACID HYDROCHLORIC, ACID HYDROFLUORIC, ACID NITRIC, ACID SULFURIC, ALCOHOL ISOPROPYL, ALCOHOL METHYL, AMMONIUM HYDROXIDE, CARBON TETRACHLORIDE, ETHER, HYDROGEN PEROXIDE, AND SODIUM CARBONATE

WELDERS [ AND WELDING CONTROLS THEREFOR ]