Description
Calcium Nitrate 4-hydrate (Reag. USP) for analysis, ACS
Content: 25 KGM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Assay (Compl.): 99.0-103.0 %
pH of 5% solution: 5.0-7.0
?maximum limit of impurities:
Acidity (as HNO3): 0.05%
Insoluble matter in H2O: 0.005 %
Chloride (Cl): 0.005%
Ammonium (NH4): 0.005%
Sulfate (SO4): 0.002%
Nitrite (NO2): 0.001%
Heavy Metals (ICP-OES): 0.0005 %
Metals by ICP [in mg/Kg (ppm)]:
Al: 10
Ba: 50
Bi: 5
Cd: 5
Co: 5
Cr: 5
Cu: 5
Fe: 5
K: 50
Mg: 100
Mn: 5
Mo: 5
Na: 50
Ni: 5
Pb: 5
Sr: 100
Tl: 5
Zn: 5
Content: 25 KGM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Assay (Compl.): 99.0-103.0 %
pH of 5% solution: 5.0-7.0
?maximum limit of impurities:
Acidity (as HNO3): 0.05%
Insoluble matter in H2O: 0.005 %
Chloride (Cl): 0.005%
Ammonium (NH4): 0.005%
Sulfate (SO4): 0.002%
Nitrite (NO2): 0.001%
Heavy Metals (ICP-OES): 0.0005 %
Metals by ICP [in mg/Kg (ppm)]:
Al: 10
Ba: 50
Bi: 5
Cd: 5
Co: 5
Cr: 5
Cu: 5
Fe: 5
K: 50
Mg: 100
Mn: 5
Mo: 5
Na: 50
Ni: 5
Pb: 5
Sr: 100
Tl: 5
Zn: 5