A bleach solution or alcohol to clean your work area is good. It won't sterilize, but you just want a very clean work area. Your equipment should be very clean as well, but you don't have to stress sterility. Your gear should be sterile and anything that it comes into contact after filtering. It is good to practice cleanliness and if you want to go above and beyond that is wonderful. As for glassware I clean it very well with a bleach solution and then rinse with a dish soap solution and then rinse thoroughly with water. I use a hot plate and I place my beaker on the hot plate at high temperature to dry and kill any bacteria that may he present. Then after a few minutes I place in order, oil, powder, bb, ba and let heat and dissolve for a few minutes. Then I turn off and allow the oil to keep cooking on the hot plate as the hot plate slowly cools down. Temps of around 250f will not degrade your product. I'll let it cool to a very warm and I'll start to filter into vials. From the filter to the vials needs to be sterile. Using a thin carrier like mct oil (now brand from amazon is great) certainly makes bottling a breeze as well as injecting. You dont need filtered or sterile oil. With a caulking gun, 60cc syringes, a thin carrier oil and syringe filters brewing 1 to 2 hundred ml at a time is a breeze. Anything more than that and I'll break out the pump. So hot plate, beakers, 60cc and 3 to 5 ml syringes, 18g needles and 23g needles, whatman syringe filters, caulking gun, alcohol swabs, mct oil, bb, ba, powder, I believe that's it. Off the top of my head and slightly distracted so hopefully I didn't forget anything.