POTASSIUM CHLORATE FOR ANALYSIS EMSURE

Code: 1049440100 D2-231

Analysis Note

Assay (argentometric): ≥ 99.0 %Identity: passes testInsoluble matter: ≤ 0.005 %Bromate (BrO3): ≤ 0.015 %Chloride (Cl): ≤ 0.00...


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Analysis Note

Assay (argentometric): ≥ 99.0 %Identity: passes testInsoluble matter: ≤ 0.005 %Bromate (BrO3): ≤ 0.015 %Chloride (Cl): ≤ 0.001 %Sulfate (SO4): ≤ 0.002 %Heavy metals (as Pb): ≤ 0.0005 %As (Arsenic): ≤ 0.00005 Ê (Calcium): ≤ 0.002 þ (Iron): ≤ 0.0003 %Mg (Magnesium): ≤ 0.001 %Na (Sodium): ≤ 0.01 %

Legal Information

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

Packaging

500 g in Metal can

agencyreag. Ph. Eur.
anion tracesbromate (BrO3-): ≤0.015%, sulfate (SO42-): ≤0.002%, chloride (Cl-): ≤0.001%
assay≥99.0% (silver nitrate titration)
bp400 °C (decomposition)
bulk density1200‑1400 kg/m3
cation tracesFe: ≤0.0003%, Na: ≤0.01%, Ca: ≤0.002%, As: ≤0.00005%, Mg: ≤0.001%, heavy metals (as Pb): ≤0.0005%
density2.32 g/cm3 at 20 °C
formsolid
gradeACS reagent
impurities≤0.005% Insoluble matter
InChI keyVKJKEPKFPUWCAS-UHFFFAOYSA-M
InChI1S/ClHO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
mp356 °C
pH5.6 (20 °C, 73 g/L in H2O)
potency1870 mg/kg LD50, oral (Rat)
product lineEMSURE®
Quality Level300
storage temp.2-30°C
Cas Number3811-04-09
Hazard Class5.1
Un Number1485
Pack GroupII
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