Analysis Note

Purity (metallic): ≥ 99.995 %Assay (perchloric acid titration): ≥ 99.0 %Chloride (Cl): ≤ 10 ppmPhosphate (PO₄): ≤ 10 ppmSulfate (SO₄): ≤ 10 ppmAl (Aluminium): ≤ 0.02 ppmBa (Barium): ≤ 1.0 ppmCa (Calcium): ≤ 1.0 ppmCd (Cadmium): ≤ 0.005 ppmCe (Cerium): ≤ 0.010 ppmCo (Cobalt): ≤ 0.005 ppmCr (Chromium): ≤ 0.005 ppmCs (Cesium): ≤ 5 ppmCu (Copper): ≤ 0.005 ppmEu (Europium): ≤ 0.005 ppmFe (Iron): ≤ 0.05 ppmK (Potassium): ≤ 5 ppmLa (Lanthanum): ≤ 0.005 ppmMg (Magnesium): ≤ 0.5 ppmMn (Manganese): ≤ 0.005 ppmNa (Sodium): ≤ 5 ppmNi (Nickel): ≤ 0.005 ppmPb (Lead): ≤ 0.005 ppmRb (Rubidium): ≤ 0.5 ppmSc (Scandium): ≤ 0.005 ppmSm (Samarium): ≤ 0.005 ppmSr (Strontium): ≤ 1.0 ppmTl (Thallium): ≤ 0.010 ppmY (Yttrium): ≤ 0.005 ppmYb (Ytterbium): ≤ 0.005 ppmZn (Zinc): ≤ 0.020 ppm

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

500 g in Plastic bottle