LD50's of selected chemicals

LD-50’s	Chloride	Nitrate	Sulfate	Oxide	Average
Barium	118mg/kg	355mg/kg	nontoxic	-	-
Sodium	3000mg/kg	1267mg/kg	Nontoxic	-	-
Thallium(I)	-	-	16mg/kg	-	16mg/kg
Mercury(II)	1mg/kg	26mg/kg	170mg/kg	18mg/kg	54mg/kg
Beryllium	-	-	82mg/kg	-	82mg/kg
Mercury(I)	210mg/kg	170mg/kg	-	-	190mg/kg
Cobalt(II)	80mg/kg	434mg/kg	424mg/kg	-	313mg/kg
Cadmium	665mg/kg	300mg/kg	280mg/kg	72mg/kg	327mg/kg
Iron(II)	450mg/kg	-	319mg/kg	-	385mg/kg
Antimony(III)	525mg/kg	-	-	-	525mg/kg
Copper(II)	584mg/kg	794mg/kg	300mg/kg	470mg/kg	537mg/kg
Nickel(II)	105mg/kg	1620mg/kg	264mg/kg	-	663mg/kg
Tin(II)	700mg/kg	-	-	-	700mg/kg
Zinc	350mg/kg	1190mg/kg	2150mg/kg	-	1230mg/kg
Iron(III)	316mg/kg	3250mg/kg	500mg/kg	-	1355mg/kg
Manganese(II)	867mg/kg	-	2150mg/kg	-	1509mg/kg
Silver(I)		1173mg/kg	-	2820mg/kg	1997mg/kg
Chromium(III)	1830mg/kg	3250mg/kg	-	-	2540mg/kg
Magnesium	8100mg/kg	-	-	-	8100mg/kg