POTASSIUM PEROXODISULFATE FOR ANALYSIS

Code: 1050920250 D2-231

Analysis Note

Assay (iodometric): ≥ 99.0 %Insoluble matter: ≤ 0.005 %Entire chloride: ≤ 0.001 %Total nitrogen (N): ≤ 0.001 %Heavy metals (as Pb): X...


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Analysis Note

Assay (iodometric): ≥ 99.0 %Insoluble matter: ≤ 0.005 %Entire chloride: ≤ 0.001 %Total nitrogen (N): ≤ 0.001 %Heavy metals (as Pb): ≤ 0.001 þ (Iron): ≤ 0.0005 %Mn (Manganese): ≤ 0.0001 %Corresponds to ACS, Reag. Ph Eur

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

agencyreag. Ph. Eur.
anion traceschloride (Cl-): ≤0.001%
assay≥99.0% (iodometric)
bulk density1150 kg/m3
cation tracesFe: ≤0.0005%, Mn: ≤0.0001%, heavy metals (as Pb): ≤0.001%, N: ≤0.001%
density2.48 g/cm3 at 20 °C
formsolid
gradeACS reagent
impurities≤0.005% Insoluble matter
InChI keyUSHAGKDGDHPEEY-UHFFFAOYSA-L
InChI1S/2K.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
mp100 °C (decomposition)
pH3.2 (20 °C, 50 g/L in H2O)
potency802 mg/kg LD50, oral (Rat)
product lineEMSURE®
Quality Level300
storage temp.2-30°C
Cas Number7727-21-1
Hazard Class5.1
Un Number1492
Pack GroupIII
This product has met the following criteria: