LEAD(II) OXIDE FOR ANALYSIS 1 KG

Code: 1074011000 D2-231

Analysis Note

Assay (complexometric): ≥ 99.0 %Substances insoluble in dilute acetic acid: ≤ 0.05 %Chloride (Cl): ≤ 0.005 %Total nitrogen (N): ≤ 0.001 ...


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Analysis Note

Assay (complexometric): ≥ 99.0 %Substances insoluble in dilute acetic acid: ≤ 0.05 %Chloride (Cl): ≤ 0.005 %Total nitrogen (N): ≤ 0.001 %Ag (Silver): ≤ 0.002 %Bi (Bismuth): ≤ 0.02 %Cu (Copper): ≤ 0.001 þ (Iron): ≤ 0.002 %Loss on ignition (850 °C): ≤ 0.2 %Substances not precipitated by hydrogen sulfide (as SO4): ≤ 0.3 %

Legal Information

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

Packaging

1 kg in Plastic bottle

anion traceschloride (Cl-): ≤0.005%
assay≥99.0% (complexometric)
bulk density3500‑3700 kg/m3
cation tracesAg: ≤0.002%, Fe: ≤0.002%, N: ≤0.001%, Bi: ≤0.02%, Cu: ≤0.001%
density9.53 g/cm3 at 20 °C
formsolid
impurities≤0.05% Substances insoluble in dilute acetic acid, ≤0.3% Substances not precipitated by hydrogen sulfide (as SO4)
InChI keyYEXPOXQUZXUXJW-UHFFFAOYSA-N
InChI1S/O.Pb
loss≤0.2% loss on ignition, 850 °C
mp888 °C
pH8-9 (20 °C, 100 g/L in H2O, slurry)
product lineEMSURE®
Quality Level300
solubility0.072 g/L
storage temp.2-30°C
Cas Number1317-36-8
Hazard Class6.1
Un Number2291
Pack GroupIII
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