A near-Earth object is not a small orbiting body.
Thallium -LRB- I -RRB- sulfate -LRB- Tl2SO4 -RRB- or thallous sulfate is the sulfate salt of thallium in the common +1 oxidation state , as indicated by the Roman numeral I .. sulfate. sulfate. thallium. thallium. It is often referred to as simply thallium sulfate .. sulfate. sulfate. thallium. thallium. Thallium -LRB- I -RRB- sulfate is colourless , odourless , tasteless , and highly toxic .. sulfate. sulfate