SODIUM HYDROXIDE SOLUTION 30% SUPRAPUR

Analysis Note

Assay (acidimetric): ≥ 30.0 %Chloride (Cl): ≤ 1000 ppbPhosphate (PO₄): ≤ 50 ppbSilicate (as SiO₂): ≤ 2000 ppbSulfate (SO₄): ≤ 2000 ppbAl (Aluminium): ≤ 20 ppbAs (Arsenic): ≤ 50 ppbBa (Barium): ≤ 200 ppbCa (Calcium): ≤ 100 ppbCd (Cadmium): ≤ 2 ppbCe (Cerium): ≤ 5 ppbCo (Cobalt): ≤ 2 ppbCr (Chromium): ≤ 10 ppbCu (Copper): ≤ 5 ppbEu (Europium): ≤ 5 ppbFe (Iron): ≤ 10 ppbHg (Mercury): ≤ 10 ppbK (Potassium): ≤ 2000 ppbLa (Lanthanum): ≤ 5 ppbLi (Lithium): ≤ 200 ppbMg (Magnesium): ≤ 50 ppbMn (Manganese): ≤ 2 ppbNi (Nickel): ≤ 5 ppbPb (Lead): ≤ 10 ppbSc (Scandium): ≤ 5 ppbSm (Samarium): ≤ 5 ppbSr (Strontium): ≤ 100 ppbTl (Thallium): ≤ 5 ppbY (Yttrium): ≤ 5 ppbYb (Ytterbium): ≤ 5 ppbZn (Zinc): ≤ 10 ppb

Legal Information

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

Packaging

1, 2.5 l in Plastic bottle