Sodium Hydrogen Carbonate (Reag. USP) for analysis, ACS, ISO

Sodium Hydrogen Carbonate (Reag. USP) for analysis, ACS, ISO
Content: 25 KGM
Physical Description:
solid
Quality Name: for analysis, ACS, ISO
Specification: Assay (Acidim.): 99.7-100.3 %
Identity: passes test

?maximum limit of impurities:
Insoluble matter in H2O: 0.01 %
Reducing substances of I2 (en I): 0.005 %
Chloride (Cl): 0.001%
Nitrogen compounds (as N): 0.0005%
Sulfur compounds (as SO4): 0.003 %
Ammonium (NH4): 0.0005 %
Phosphate (PO4): 0.001 %
Silicate SiO2: 0.005%
As: 0.00004 %
Heavy Metals (ICP-OES): 0.0005 %

Metals by ICP [in mg/Kg (ppm)]:
Ag: 5
Al: 5
Ba: 5
Bi: 5
Ca: 100
Cd: 5
Co: 5
Cr: 5
Cu: 5
Fe: 5
K: 50
Li: 20
Mg: 50
Mn: 5
Mo: 5
Ni: 5
Pb: 5
Sr: 5
Tl: 5
Zn: 5