Description
di-Ammonium Oxalate 1-hydrate (Reag. USP, Ph. Eur.) for analysis, ACS
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Assay (Perm.): 99.5-101.0%
?maximum limit of impurities:
Insoluble matter in H2O: 0.005 %
Residue on ignition (as SO4): 0.02 %
Chloride (Cl): 0.001%
Phosphate (PO4): 0.001 %
Sulfate (SO4): 0.002%
Nitrate (NO3): 0.001%
As: 0.00002%
Heavy Metals (ICP-OES): 0.0005 %
Metals by ICP [in mg/Kg (ppm)]:
Al: 5
B: 5
Be: 5
Bi: 5
Ca: 10
Cd: 5
Co: 5
Cr: 5
Cu: 5
Fe: 2
Ga: 5
Ge: 5
Hg: 5
In: 5
K: 10
Mg: 5
Mn: 5
Mo: 5
Na: 10
Ni: 5
Pb: 5
Pt: 5
Sb: 5
Se: 5
Si: 5
Sn: 5
Sr: 5
Ti: 5
Tl: 5
V: 5
Zn: 5
Zr: 5
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Assay (Perm.): 99.5-101.0%
?maximum limit of impurities:
Insoluble matter in H2O: 0.005 %
Residue on ignition (as SO4): 0.02 %
Chloride (Cl): 0.001%
Phosphate (PO4): 0.001 %
Sulfate (SO4): 0.002%
Nitrate (NO3): 0.001%
As: 0.00002%
Heavy Metals (ICP-OES): 0.0005 %
Metals by ICP [in mg/Kg (ppm)]:
Al: 5
B: 5
Be: 5
Bi: 5
Ca: 10
Cd: 5
Co: 5
Cr: 5
Cu: 5
Fe: 2
Ga: 5
Ge: 5
Hg: 5
In: 5
K: 10
Mg: 5
Mn: 5
Mo: 5
Na: 10
Ni: 5
Pb: 5
Pt: 5
Sb: 5
Se: 5
Si: 5
Sn: 5
Sr: 5
Ti: 5
Tl: 5
V: 5
Zn: 5
Zr: 5