Sulfuric Acid, TraceSELECT™ Ultra, ≥95%

TraceSELECT Ultra Acids and Bases for Ultratrace Analysis
For the most demanding ultra-trace analysis at parts per billion (ppb) and parts per trillion (ppt) levels.

Typical metal trace impurities are below 0.1 µg/kg (<0.1 ppb), and in some cases are even as low as the parts per quadrillion (ppq) level. To maintain their high purity, TraceSELECT™ Ultra products are supplied in fluoropolymer bottles.

Sample preparation for inorganic trace analysis applications requires reagents of the highest purity. Specifically, they must have very low metal content to ensure appropriately low blanks. These reagents are handled under clean-room conditions and supplied in high quality leach resistant bottles to ensure long-term purity. The certificates of analysis list up to 80 individual metal and anion traces.