Barium hydroxide octahydrate 1 KG

Code: 1017351000 D2-231

Analysis Note

Assay (acidimetric): ≥ 98.0 %Substances insoluble in dilute hydrochloric acid: ≤ 0.01 Êrbonate (as BaCO3): ≤ 2.0 %Chloride (Cl): &#...


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Analysis Note

Assay (acidimetric): ≥ 98.0 %Substances insoluble in dilute hydrochloric acid: ≤ 0.01 Êrbonate (as BaCO3): ≤ 2.0 %Chloride (Cl): ≤ 0.002 %Sulphide (S): ≤ 0.001 %Heavy metals (as Pb): ≤ 0.002 Ê (Calcium): ≤ 0.005 þ (Iron): ≤ 0.001 %Sr (Strontium): ≤ 1.0 %Substances not precipitated by dilute sulfuric acid (as sulfate): ≤ 0.2 %

Legal Information

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

Packaging

1 kg in Plastic bottle

anion tracescarbonate (as BaCO3): ≤2.0%, sulfide (S2-): ≤0.001%, chloride (Cl-): ≤0.002%
assay≥98.0% (acidimetric)
bulk density900‑1100 kg/m3
cation tracesFe: ≤0.001%, Ca: ≤0.005%, Sr: ≤1.0%, heavy metals (as Pb): ≤0.002%
density2.18 g/cm3 at 20 °C
formsolid
impurities≤0.2% Substances not precipitated by dilute sulfuric acid (as sulfate), ≤0.01% Substances insoluble in dilute hydrochloric acid
mp78 °C
pH14 (20 °C in H2O, saturated aqueous solution)
potency550 mg/kg LD50, oral (Rat)
product lineEmplura®
Quality Level200
solubility72 g/L
storage temp.2-30°C
Cas Number12230-71-6
Hazard Class8
Un Number2923
Pack GroupII
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