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EC number: 231-143-9 | CAS number: 7440-33-7
Measured by hydrostatic weighting: 19.250 +/- 0.004 g/cm3 (20 deg. C) on zone refined single crystals
Measured by X-ray reflection and X-ray refraction: 19.262 g/cm3 (room temperature)
(Relative density = approximately 19,300)
Temperature not specified, test assumed to be conducted under standard conditions
19.25 -19.35 g/cm³ (Relative density = approximately 19,300)
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