POTASSIUM HYDROXIDE HYDRATE 99.995

Code: 1050020500 D2-231

Not available outside of the UK & Ireland.

Analysis Note

Purity (metallic): ≥ 99.995 %Assay of KOHR31;1H2O: ≥ 85 %Assay of potassium carbonate: ≤ 1.0 %Chloride (Cl): ≤ 1.0 ppmPhospha...


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$1,494.28 EACH

Not available outside of the UK & Ireland.

Analysis Note

Purity (metallic): ≥ 99.995 %Assay of KOHR31;1H2O: ≥ 85 %Assay of potassium carbonate: ≤ 1.0 %Chloride (Cl): ≤ 1.0 ppmPhosphate (PO4): ≤ 0.05 ppmSilicate (as SiO2): ≤ 5 ppmSulfate (SO4): ≤ 5 ppmAl (Aluminium): ≤ 0.05 ppmAs (Arsenic): ≤ 0.1 ppmBa (Barium): ≤ 10.0 ppmCa (Calcium): ≤ 0.5 ppmCd (Cadmium): ≤ 0.01 ppmCe (Cerium): ≤ 0.01 ppmCo (Cobalt): ≤ 0.010 ppmCr (Chromium): ≤ 0.010 ppmCu (Copper): ≤ 0.010 ppmEu (Europium): ≤ 0.010 ppmFe (Iron): ≤ 0.05 ppmHg (Mercury): ≤ 0.01 ppmLa (Lanthanum): ≤ 0.010 ppmLi (Lithium): ≤ 0.5 ppmMg (Magnesium): ≤ 0.10 ppmMn (Manganese): ≤ 0.050 ppmNa (Sodium): ≤ 5 ppmNi (Nickel): ≤ 0.010 ppmPb (Lead): ≤ 0.010 ppmSc (Scandium): ≤ 0.010 ppmSm (Samarium): ≤ 0.010 ppmSr (Strontium): ≤ 0.50 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

assay99.995%
bp1320 °C/1013 hPa
formsolid
gradefor inorganic trace analysis
mp143 °C
pH>13.5 (20 °C, 50 g/L in H2O)
potency333 mg/kg LD50, oral (Rat)
Quality Level100
storage temp.2-30°C
Cas Number26288-25-5
Hazard Class8
Un Number1813
Pack GroupII
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