What does a typical R.O. take out of water?

CHEMICALS	REDUCES BY	OTHER CONTAMINENTS	REDUCES BY
THMs (chloroform)	95%	barium	97%
benzene	83%	bicarbonate	94%
carbon tetrachloride	87%	cadmium	97%
p-dichlorobenzene	93%	calcium	97%
TCE (trichloroethylene)	98%	chromate	92%
1, 1-dichloroethylene	86%	copper	97%
1, 1, 1-trichloroethane	93%	detergents	97%
1, 2-dichloropropene	95%	fluoride	90%
cis-1,3-dichloropropene	95%	lead	97%
chlorobenzene	95%	magnesium	97%
ethylbenzene	95%	nickel	97%
hexachlorobutadiene	95%	nitrates	80%
ortho-xylene	95%	total dissolved solids	95%
PCE (tetrachloroethylene	95%	potassium	92%
toluene	95%	radium	97%
trans-1, 2-dichloroethene	95%	selenium	97%
1, 1, 2, 2-tetrachloroethane	95%	silicate	96%
1, 2-dichlorobenzene	95%	silver	85%
1, 2-dichloropropane	95%	sodium	92%
1, 1-dichloroethane	95%	strontium	97%
chlorine	99%	sulfate	97%
EDB	99%	PCB's	97%
DBCP	99%	insecticides	97%
Atrazine	97%	herbicides	97%