yea ive got several catalouges but you have to have ID to buy from most of the catalouges for most of these chemicals
an Hades K is quite dangerous in pure form as well as Li sodium and chlorine arent to bad though, the only prob you would have is shipping the nitric acid and the other hazardous ones, im only dubious cause its worth more than my ass( and Job) if you get in any trouble so thats my only concern (and your safety)
but if youve got honest intentions and can prove that i will be more than glad to help