Nic salts are totally the same as far as comparisons to freebase. While it is TRUE that higher nicotine concentrations do grow more dangerous, I also DIY with nic salts (no gloves actually because I would RATHER wash off a spill quite easily and completely drama free by sort of meandering over to my kitchen sink than spread a small film of nic everywhere because I have a drop on my glove and don't feel it. 100 mg./ml nicsalts.
Getting a small quantity of low nic juice for vaping on your self, your kid, your pet is extraordinarily unlikely to harm you, it's also quite likely your reaction was psychological but there is this handy phone number you should put in your phone: 1-800-222-1222 POISON CONTROL anywhere in the USA. They should be able to tell you what is dangerous or not.
I only had to call them ONCE, my stepfather dropped an advil under the table and my 2 year old ate it. I WAS FAIRLY CERTAIN he would be just FINE, however I CALLED ANYWAY because I did not WANT or NEED to worry I was a new mom, and I was like, "Dude, better safe than sorry." They told me he was fine, there are ZERO repercussions for using it, they will either tell you that you and the kid are fine, or tell you to dial 9-11. You are not even required (at least when I used it) to give identifying information if you don't want to, you merely EXPLAIN all the facts of the situation and then what to do about it (in my case, nothing).
Parents need to learn use and like get in the HABIT of using this number DURING THE TIME THE EVEN OCCURS, not posting on an online forum about their worries, that is TOTALLY asinine.
If you don't./didn't know enough about that eliquid (and you did not) you call poison control IMMEDIATELY and you tell them ALL you know.
I am sorry to get all HET UP about this but a) you aren't really doing the vaping community any favors with what you are asking although I am GLAD you are reassured.
b) Avoidable poisonings happen ALL over the US, because people don't know what to do. There are certain types of poisonings where you want to get your kid or pet vomiting IMMEDIATELY AS YOU WAIT for 9-11 to get there, via the use of hydrogen peroxide. I'm glad you are okay, but if it had been a NON vaping substance you might have needed IMMEDIATE attention, so I am glad that was not the case and you are all okay, I am ALSO SAYING Poison Control is your best, safest FREE option when faced with an (unknown to you) possible toxin (I am not saying your eliquid event was a Toxin, but what if it had been something ELSE.)
Good luck glad you are okay, POISONING questions should be directed to Poison Control the MOMENT they are discovered in the time it takes to dial the phone number.
Glad you are OKAY.
Anna