SODIUM NITRATE FOR ANALYSIS EMSURE

Code: 1065370500 D2-231

Analysis Note

Assay (alkalimetric): ≥ 99.5 %Insoluble matter: ≤ 0.005 %pH-value (5 %; water; 25 °C): 5.5 - 8.0Chloride (Cl): ≤ 0.0005 %Iodate: ≤ ...


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Analysis Note

Assay (alkalimetric): ≥ 99.5 %Insoluble matter: ≤ 0.005 %pH-value (5 %; water; 25 °C): 5.5 - 8.0Chloride (Cl): ≤ 0.0005 %Iodate: ≤ 0.0005 %Nitrite (NO2): ≤ 0.001 %Phosphate (PO4): ≤ 0.0005 %Sulfate (SO4): ≤ 0.003 %Heavy metals (ACS): ≤ 0.0005 %Heavy metals (as Pb): ≤ 0.0005 Ê (Calcium): ≤ 0.002 þ (Iron): ≤ 0.0003 %K (Potassium): ≤ 0.01 %Mg (Magnesium): ≤ 0.002 %NH4 (Ammonium): ≤ 0.002 %Corresponds to ACS,ISO,Reag. Ph Eur

Legal Information

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

Linkage

Replaces: SX0655; SX0655-1; SX0655-7

Packaging

12 kg in Bucket, plastic

1 kg in Plastic bottle

500 g in Plastic bottle

25 kg in Fibre carton

agencyreag. ISO, reag. Ph. Eur.
anion tracesnitrite (NO2-): ≤0.001%, sulfate (SO42-): ≤0.003%, chloride (Cl-): ≤0.0005%, phosphate (PO43-): ≤0.0005%, iodate (IO3-): ≤0.0005%
assay≥99.5% (alkalimetric)
bulk density1200 kg/m3
cation tracesFe: ≤0.0003%, heavy metals: ≤0.0005%, Ca: ≤0.002%, NH4+: ≤0.002%, K: ≤0.01%, Mg: ≤0.002%, heavy metals (as Pb): ≤0.0005%
density2.26 g/cm3 at 20 °C
formsolid
gradeACS reagent
impurities≤0.005% Insoluble matter
InChI keyVWDWKYIASSYTQR-UHFFFAOYSA-N
InChI1S/NO3.Na/c2-1(3)4;/q-1;+1
mp308 °C
pH5.5-8.0 (20 °C, 50 g/L in H2O)
potency1267 mg/kg LD50, oral (Rat)
product lineEMSURE®
Quality Level300
storage temp.2-30°C
Cas Number7631-99-4
Hazard Class5.1
Un Number1498
Pack GroupIII
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