POTASSIUM HYDROXIDE SOLUTION 47% FOR ANA

Code: 1055459025 D2-231

Analysis Note

Assay (acidimetric): 46.0 - 48.0 Êrbonate (as K2CO3): ≤ 1.0 %Chloride (Cl): ≤ 0.004 %Phosphate (PO4): ≤ 0.000...


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Analysis Note

Assay (acidimetric): 46.0 - 48.0 Êrbonate (as K2CO3): ≤ 1.0 %Chloride (Cl): ≤ 0.004 %Phosphate (PO4): ≤ 0.0005 %Sulfate (SO4): ≤ 0.002 %Total nitrogen (N): ≤ 0.0003 %Heavy metals (as Pb): ≤ 0.0005 %Al (Aluminium): ≤ 0.001 %As (Arsenic): ≤ 0.0001 Ê (Calcium): ≤ 0.0005 %Cu (Copper): ≤ 0.0005 þ (Iron): ≤ 0.0005 %Mg (Magnesium): ≤ 0.0005 %Ni (Nickel): ≤ 0.0005 %Pb (Lead): ≤ 0.0005 %Zn (Zinc): ≤ 0.0005 %

Legal Information

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

Packaging

25 l in Plastic container

concentration46.0-48.0% KOH
formliquid
impurities≤0.001% Al (Aluminium), ≤0.0005% Mg (Magnesium), ≤0.0005% Ca (Calcium), ≤0.0005% Ni (Nickel), ≤0.0003% Total nitrogen (N), ≤0.0005% Fe (Iron), ≤0.0005% Heavy metals (as Pb), ≤0.0005% Pb (Lead), ≤0.0005% Phosphate (PO4), ≤1.0% Carbonate (as K2CO3), ≤0.002% Sulfate (SO4), ≤0.0005% Zn (Zinc), ≤0.0001% As (Arsenic), ≤0.0005% Cu (Copper), ≤0.004% Chloride (Cl)
pH>13.5 (20 °C in H2O)
product lineEMSURE®
Quality Level300
storage temp.2-30°C
Code
Description
Unit Size
List Price
Qty
1055451000
POTASSIUM HYDROXIDE SOLUTION 47% FOR ANA

Unit:EACH
List Price: £91.20
Source:List Price
ADD
Hazard Class8
Un Number1814
Pack GroupII
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