Related Categories |
Analytical Reagents,
Analytical Reagents for General Use,
Analytical/Chromatography,
Essential Chemicals,
Puriss p.a. ACS,
|
grade
|
ACS reagent, reag. ISO, reag. Ph. Eur.
|
vapor density
|
5.8 (vs air)
|
InChI Key
|
SQGYOTSLMSWVJD-UHFFFAOYSA-N
|
grade
|
puriss. p.a.
|
assay
|
≥99.8%
|
form
|
solid
|
impurities
|
≤0.01% subst. not precipitated by HCl (as SO4)
|
mp
|
212 °C (dec.)(lit.)
|
anion traces
|
chloride (Cl-): ≤5 mg/kg
|
|
nitrite (NO2-): ≤500 mg/kg
|
|
sulfate (SO42-): ≤20 mg/kg
|
cation traces
|
Cd: ≤1 mg/kg
|
|
Cu: ≤2 mg/kg
|
|
Fe: ≤2 mg/kg
|
|
Mn: ≤5 mg/kg
|
|
Pb: ≤10 mg/kg
|
|
Zn: ≤1 mg/kg
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