Density oil York L

[Freon959]

Hi all
Tell me what the density (kg / m 3) of oil YORK "L" at +20.0 C
According to my calculations, 850 kg / m 3
Strong am I wrong?
Thank you for your time

[RusBuka]

http://c2n.me/iR5YQk.jpg (http://c2n.me/iR5YQk)
http://c2n.me/iR5ZJn.jpg (http://c2n.me/iR5ZJn)

[Freon959]

Thanks for the information narkom and RusBuka
Another question before changing the oil York L on Solest120
I will check with a refractometer
Need 100% confidence