The only results I get for "sodium nitrate" is in "Herbs, Spices & Seasonings" (at low concentrations) as part of a salt curing kit. In fact in the UK I'm not

The only results I get for "sodium nitrate" is in "Herbs, Spices & Seasonings" (at low concentrations) as part of a salt curing kit. In fact in the UK I'm not seeing any results that could be described as a "suicide kit". The US site does seem to stock chemicals but from a quick skim I don't seem to get any sodium nitrate in the results.