Chromium (III) nitrate nonahydrate - for analysis
CAS No: 7789-02-8 | Molecular Weight: 400.15 g/mol
assay (iodometric): ≥ 99 %
pH (5 %, H2O): 2 - 3
chlorides (Cl): ≤ 0,01 %
sulfates (SO4) : ≤ 0,05 %
ammonium (NH4): ≤ 0,01 %
iron (Fe): ≤ 0,05 %
Solub. in water: (20 ºC): 810 g/l
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