POTASSIUM SULFATE 99.999 SUPRAPUR

Analysis Note

Purity (metallic): ≥ 99.999 %Assay (alkalimetric): ≥ 99.0Chloride (Cl): ≤ 5 ppmTotal nitrogen (N): ≤ 5.0 ppmAl (Aluminium): ≤ 0.050 ppmBa (Barium): ≤ 1.0 ppmBi (Bismuth): ≤ 0.01 ppmCa (Calcium): ≤ 0.10 ppmCd (Cadmium): ≤ 0.005 ppmCe (Cerium): ≤ 0.020 ppmCo (Cobalt): ≤ 0.005 ppmCr (Chromium): ≤ 0.010 ppmCu (Copper): ≤ 0.020 ppmEu (Europium): ≤ 0.010 ppmFe (Iron): ≤ 0.050 ppmHg (Mercury): ≤ 0.05 ppmLa (Lanthanum): ≤ 0.010 ppmLi (Lithium): ≤ 0.2 ppmMg (Magnesium): ≤ 0.10 ppmMn (Manganese): ≤ 0.020 ppmNa (Sodium): ≤ 5.0 ppmNi (Nickel): ≤ 0.020 ppmPb (Lead): ≤ 0.050 ppmSc (Scandium): ≤ 0.010 ppmSm (Samarium): ≤ 0.010 ppmSr (Strontium): ≤ 0.10 ppmTl (Thallium): ≤ 0.01 ppmY (Yttrium): ≤ 0.010 ppmYb (Ytterbium): ≤ 0.010 ppmZn (Zinc): ≤ 0.050 ppm

Legal Information

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

Packaging

500 g in Plastic bottle