Trace Metal Acids

Trace metal grade acids are purified so that the acid itself contributes almost nothing to the elemental blank. These grades are specified element by element rather than by assay alone, and are supplied in cleaned, low-leaching bottles to protect the purity through storage and handling. Molychem supplies trace metal grade nitric, hydrochloric, sulphuric and hydrofluoric acids in 500 ml and 2.5 L.