Pl. Tell me the Bulk Density of cement

Typing "cement density" into Google yeilds many interesting results. The first being Mass, Weight, Density or Specific Gravity of Bulk Materials (http://www.simetric.co.uk/si_materials.htm) which lists:

Cement, mortar 2162 kg/cu.m
Cement, slurry 1442 kg/cu.m

Please keep in mind that different cements have different densities.