Acetic Anhydride (Reag. USP, Ph. Eur.) for analysis, ACS, ISO

Acetic Anhydride (Reag. USP, Ph. Eur.) for analysis, ACS, ISO
Content: 25 LTR
Physical Description:
liquid
Quality Name: for analysis, ACS, ISO
Specification: Minimum assay: 99%

?maximum limit of impurities:
Non-volatile matter: 0.003 %
Reducing substance to KMnO4: passes test
Chloride (Cl): 0.0005%
Phosphate (PO4): 0.001 %
Sulfate (SO4): 0.0005%
Heavy metals (as Pb): 0.0002%

Metals by ICP [in mg/Kg (ppm)]:
Ag: 0.1
Al: 0.05
As: 0.1
Au: 0.1
B: 0.05
Ba: 0.1
Bi: 0.05
Ca: 5
Cd: 0.02
Co: 0.02
Cr: 0.02
Cu: 0.02
Fe: 0.1
Ga: 0.05
Ge: 0.02
Hg: 0.1
In: 0.05
K: 0.1
Li: 0.02
Mg: 0.1
Mn: 0.02
Mo: 0.02
Na: 0.5
Ni: 0.02
Pb: 0.1
Pt: 0.1
Sb: 0.02
Si: 0.1
Sn: 0.05
Sr: 0.05
Ti: 0.05
Tl: 0.02
V: 0.05
Zn: 0.1
Zr: 0.02