i.e. this one would make a great one-fits-(almost)-all first product
kit
100 mL oil bottle
5 ml BA
25 ml BB
1 sterile syringe filter
10 empty sterile vials
option 1 (extra cost)
(heat-resistant) beaker
stir glass rod
graduated-cylinder as beakers ain't accurate for measuring, plastic ones are cheap
you can even add some plastic scoops
option 2 (extra cost as well)
an under-$50 nice digital scale
option 3 (extra cost of course)
60 mL syringe
caulking gun to push the above syringe (just the metal part, not the silicone lol)
How great an advice can this post be for the OP?