Related Categories |
Analytical Reagents,
Analytical Reagents for General Use,
Analytical/Chromatography,
Essential Chemicals,
Puriss p.a. ACS,
|
grade
|
ACS reagent
|
InChI Key
|
IXGNPUSUVRTQGW-UHFFFAOYSA-M
|
grade
|
puriss. p.a.
|
assay
|
≥98.0% (T)
|
impurities
|
≤0.0005% total nitrogen (N)
|
pH
|
6.0-8.0 (25 °C, 50 mg/mL in H2O)
|
anion traces
|
chloride (Cl-): ≤30 mg/kg
|
|
sulfate (SO42-): ≤20 mg/kg
|
cation traces
|
Ca: ≤10 mg/kg
|
|
Cd: ≤5 mg/kg
|
|
Co: ≤5 mg/kg
|
|
Cr: ≤5 mg/kg
|
|
Cu: ≤5 mg/kg
|
|
Fe: ≤3 mg/kg
|
|
K: ≤50 mg/kg
|
|
Mg: ≤5 mg/kg
|
|
Mn: ≤5 mg/kg
|
|
Ni: ≤5 mg/kg
|
|
Pb: ≤5 mg/kg
|
|
Zn: ≤5 mg/kg
|
|
heavy metals: ≤5 ppm (by ICP-OES)
|