Sodium Nitrite (Reag. USP, Ph. Eur.) for analysis, ACS

Sodium Nitrite (Reag. USP, Ph. Eur.) for analysis, ACS
Content: 25 KGM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Minimum assay (Perm.): 98.0%

?maximum limit of impurities:
Insoluble matter in H2O: 0.003 %
Chloride (Cl): 0.002%
Sulfate (SO4): 0.005%
As: 0.00004 %
Heavy metals (as Pb): 0.001%

Metals by ICP [in mg/Kg (ppm)]:
Al: 5
Au: 5
B: 5
Ba: 5
Be: 5
Bi: 5
Ca: 25
Cd: 5
Co: 5
Cr: 5
Cu: 10
Fe: 10
Ga: 5
Ge: 5
Hg: 5
K: 50
Li: 5
Mg: 25
Mn: 5
Mo: 5
Ni: 10
Pb: 10
Sb: 5
Si: 5
Sn: 5
Sr: 5
Ti: 5
Tl: 5
V: 5
Zn: 10