Chromium(III) chloride Hexahydrate

density                                         1.76 g/mL at 25 °C (lit.)

sulfate (SO₄)                                ≤500 mg/kg
Ca                                               ≤300 mg/kg
Cd                                               ≤50 mg/kg
Co                                               ≤50 mg/kg
Cu                                               ≤50 mg/kg
Fe                                                ≤100 mg/kg
K                                                 ≤100 mg/kg
Na                                               ≤300 mg/kg
Ni                                                ≤50 mg/kg
Pb                                               ≤50 mg/kg
Zn                                               ≤50 mg/kg