LEAD(II) CARBONATE FOR ANALYSIS EMSURE

Code: 1073810250 D2-231

Analysis Note

Assay (complexometric): ≥ 99.0 %Substances insoluble in dilute acetic acid: ≤ 0.02 %Chloride (Cl): ≤ 0.002 %Nitrite and Nitrate (as NO3

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Analysis Note

Assay (complexometric): ≥ 99.0 %Substances insoluble in dilute acetic acid: ≤ 0.02 %Chloride (Cl): ≤ 0.002 %Nitrite and Nitrate (as NO3): ≤ 0.005 %Total nitrogen (N): ≤ 0.02 Ê (Calcium): ≤ 0.01 Í (Cadmium): ≤ 0.002 %Cu (Copper): ≤ 0.002 þ (Iron): ≤ 0.002 %K (Potassium): ≤ 0.02 %Na (Sodium): ≤ 0.05 %Zn (Zinc): ≤ 0.003 %corresponds to ACS

Legal Information

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

anion traceschloride (Cl-): ≤0.002%, nitrate and nitrite (as NO3-): ≤0.005%
assay≥99.0% (complexometric)
bulk density1300 kg/m3
cation tracesCa: ≤0.01%, Zn: ≤0.003%, Cd: ≤0.002%, Fe: ≤0.002%, Na: ≤0.05%, K: ≤0.02%, N: ≤0.02%, Cu: ≤0.002%
density6.6 g/cm3 at 20 °C
formsolid
gradeACS reagent
impurities≤0.02% Substances insoluble in dilute acetic acid
InChI keyMFEVGQHCNVXMER-UHFFFAOYSA-L
InChI1S/CH2O3.Pb/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
mp315 °C (decomposition)
pH5.8 (20 °C, 50 g/L in H2O, slurry)
product lineEMSURE®
Quality Level300
storage temp.2-30°C
Cas Number598-63-0
Hazard Class6.1
Un Number2291
Pack GroupIII
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