try www://poppers.com Isopentyl nitrite IS amy / isoamyl nitrite CAS 110-46-3
alway check for the contents... because the same bottle is filled with different stuff depending on country... (that's all the name brands do this)
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this place has a really good price on Pentyl Nitrite CAS 463-04-7 (some people call this amyl... but it's not)
https://www.poppers-zone.us/ 4 X 30ml bottles =$40.50 us plus 6.00 shipping (don't buy isopropyl nitrite, bad for you eyes)
jj pentyl is made in canada (but not legal in canada, and canada does not ship to US)
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most other places sell isobutyl nitrite CAS 542-56-3
I prefer to buy from sources that identify what's in their bottles by the CAS number..../99+