E-juice lab set up help.

[Kindred]

I am opening an e-cig store and am starting to make my own e-juices. My question is what equipment will I need to have a good setup? I will be starting with small batches to get the flavors dialed in, then move to large batches to keep my store supplied. Should I go with plastic or some nice glassware? Any input on this would be much appreciated. Thank you!!

 

[Kindred]

Also, any suggestions on good attys for tasting? I am not a dripper and all the cheap attys I have used tasted like metal. What is the best methods for cleaning between tastings? Thanks again.