POTASSIUM PERCHLORATE FOR ANALYSIS EMSUR

Code: 1050760250 D2-231

Analysis Note

Assay (alkalimetric): 99.5 - 100.5 %Insoluble matter: ≤ 0.005 %pH-value (1 %; water): 5.0 - 7.0Chloride (Cl): ≤ 0.003 %Sulfate (SO4): ...


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Analysis Note

Assay (alkalimetric): 99.5 - 100.5 %Insoluble matter: ≤ 0.005 %pH-value (1 %; water): 5.0 - 7.0Chloride (Cl): ≤ 0.003 %Sulfate (SO4): ≤ 0.001 %Total nitrogen (N): ≤ 0.0005 %Heavy metals (as Pb): ≤ 0.0005 Ê (Calcium): ≤ 0.005 þ (Iron): ≤ 0.0005 %Na (Sodium): ≤ 0.005 %Corresponds to ACS

Legal Information

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

Packaging

1 kg in Metal can

anion traceschloride (Cl-): ≤0.003%, sulfate (SO42-): ≤0.001%
assay99.5-100.5% (alkalimetric)
bulk density1150 kg/m3
cation tracesFe: ≤0.0005%, Ca: ≤0.005%, Na: ≤0.005%, heavy metals (as Pb): ≤0.0005%, N: ≤0.0005%
formsolid
gradeACS reagent
impurities≤0.005% Insoluble matter
InChI keyYLMGFJXSLBMXHK-UHFFFAOYSA-M
InChI1S/ClHO4.K/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
mp610 °C (decomposition)
pH5.0 (25 °C, 10 g/L in H2O)
product lineEMSURE®
Quality Level300
solubility17 g/L
storage temp.2-30°C
Cas Number7778-74-7
Hazard Class5.1
Un Number1489
Pack GroupII
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