Calcium nitrate tetrahydrate 50 KG

Code: 1021209050 D2-231

Analysis Note

Assay (complexometric): ≥ 98.0 %pH-value (5 %; water): 4.0 - 6.0Chloride (Cl): ≤ 0.005 %Sulfate (SO4): ≤ 0.02 %Heavy metals (as Pb)...


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Analysis Note

Assay (complexometric): ≥ 98.0 %pH-value (5 %; water): 4.0 - 6.0Chloride (Cl): ≤ 0.005 %Sulfate (SO4): ≤ 0.02 %Heavy metals (as Pb): ≤ 0.002 þ (Iron): ≤ 0.001 %NH4 (Ammonium): ≤ 0.005 %Substances not precipitated by ammonium oxalate (as sulfate): ≤ 0.3 %

Legal Information

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

Packaging

50 kg in Fibre carton

5 kg in Plastic bottle

anion traceschloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.02%
assay≥98.0% (complexometric)
bulk density1000 kg/m3
cation tracesFe: ≤0.001%, NH4+: ≤0.005%, heavy metals (as Pb): ≤0.002%
density1.82 g/cm3 at 20 °C
formsolid
impurities≤0.3% Substances not precipitated by ammonium oxalate (as sulfate)
InChI keyDKCJOKYHYIAZQH-UHFFFAOYSA-N
InChI1S/Ca.2HNO3.4H2O/c;2*2-1(3)4;;;;/h;2*(H,2,3,4);4*1H2/q+2;;;;;;
mp45 °C
pH5.0-7.0 (25 °C, 50 g/L in H2O)
potency3900 mg/kg LD50, oral (Rat)
product lineEmplura®
Quality Level200
solubility2710 g/L
storage temp.2-30°C
Cas Number13477-34-4
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