Hi sparkle, you might be interested to know that androtics direct also does sell pure, however they come packaged with perfumer’s alcohol. You can find them in the putative and experimones sections of the shop.
However, being new, I would not recommend that you start in that track but instead go for the instant lines first.
You can read up further and feel free to ask questions after you are done 
https://pheromonetalk.com/t/an-introduction-to-mones-names-size-strength-use-effects-length-of/43003
Cheers!