First of all stop being a fucking loser and posting bullshit. If I had a gram of mtren which is easy to measure and I put it into a 1000ml of alcohol. Then used a syringe to pull .5ml that would equate to 500mcg. What’s so hard about that. The hard part is knowing if it will dissolve in alcohol or peg.You don't even have the right lab equipment to make anything in mcg. Extremely difficult, and the equipment is way, way expensive. Some 2 bit fuckface like yourself, is never going to invest in something like that. Even the top dogs don't want to fuck with mcg, there is good reason too. Easy to fuck it up..