Jon, I saw you post somewhere that your body seemed to "figure it out" and it sort of lost its magic with you. Was this before you realized first past metabolism was working against you? Can you give me more info about this effect?

jon I have to ask, but if swim is dealing with 2mg feedstock, how many would you feel is a 'sufficient minimum'....100 units =0.2g  how complete is the extraction with your method?

until a spot test shows no more color evaporate .....color from what?

you lose product to acid base chemistry.....hmmmm....c'est la vie...."how much" % ?

try recsytalizinzing in isopropanol.....matey, I know you mean well , and I aint askin for "spoon feeding" ...just a "few more "Details"    

Can you PLEASE tell me what kind of "weights AND ratio's" you've been playin with?  Swim?(yep love it!) will be independently givin it a go. BUT No Costco here, some its gonna be a $100 play,minimum...so help them NOT WASTE (too much) time and money 

 Go on "slow and steady" amigo, you're helping the seriously lab retarded...just PLEASE tell us "how much DID you start with"
 and just how much  "product loss   aka  'yield'

and  with the acetoxy ester what solvents did you crystallise that from-or was it in another state? ( assuming it had to be some dry form, you snorted ,sorry insuflated it with mannitol)

 I hope you dont take this as "spoonfeeding" but I wouldnt mind some more specific parameters to work with,,,,and you're than man with THE plan....please be gentle with me

    hyppy

i just had a seizure my computer is down for the count.
ebay.com
it's worth the wait 12$/gram

ratios

what i've done is for every gram 10 cc of propionic anhydride and .5 grams of sodium acetate on a water bathe 3 hours between 80 and 100C with 100C prefferable.
the anhydride is evaporated and the oily organic taken up in any chlorhydrocarbon does'nt matter.

tce brake cleaner worked fine.
this is filtered of sodium acetate and then evaporated of solvent, the oily organic is placed in a  little water in a beaker and heated and ctric acid added pinch by pinch until you spot dissolution at this point simply evaporate and i would get some really pretty pearly white crystals.
very water soluble 10 mg i.v. gave me this comment:

quote:
WOAAHHHHHHHHHH, he toook a risk, and woooh, its the real deal....Only had a little bit, 10 minutes earlire I put about 1/3 up my shooter, ahahah...Ill be wrecked, Im cool, I know my opiates, perhpas not its synthesis, and catalyst - as I was thinking one to catalyse, and one to burffer. but you put F** right on that. Talk to you soon. Im going to clean it right up, and look at a 5ger.*** unquote

from a friend's labnotes who i guided through the process beebo and erogamide can help too.
another thing is you can add methanol let it sit over night and let the methyl proionate ester form and evaporate this it has a much lower b.p. like 80C and will evaporate cleanly and quickly.
have fun!

just go to espacenet.com do an author search and look for zeiring and lee
you will also find this helpful

then quit phaffing and do it

then quit phaffing and do it

  "slowly slowy catchee monkee"     Bioassays in due time....do you want swih to do a fentanyl (mylan) extraction thread?...or would you call swih a  'tweaker'?

Quote

then quit phaffing and do it

  "slowly slowy catchee monkee"     Bioassays in due time....do you want swih to do a fentanyl (mylan) extraction thread?...or would you call swih a  'tweaker'?

Well yes I would, a well written one matter of fact. I seen in one post that someone perhaps yourself wrote that the patches hold more Fentanyl then they deliver. This would be a serious problem for someone I know who got realllllllllllyyy fucked up on perc's and his patch that he forgot he had one on. The next day he put another on and ate some more perc's. From what I understand somewhere along the line he decided it was a great idea to chew another patch, accidently swallowing it. He was fired later that day after highjacking a company truck but as luck would have it he used his own keys in the ignition so it wouldn't start then he promptly fell alseep until the police managed to find him. Im very curious to know what sort of limit he had in his body with 3*50mcg patchs on and an undisclosed amount of oxycodone. He managed to remain semi conscience and standing even when nodding thru this HUGE amount of opiates(morphine as well mind you).

Would likely be useful to extract fentanyl for minor manipulations of the molecule.

And I am always suprised at what the body can tolerate without death.  My friend consumed 200 mg's of DOC and came out of it 3-4 days later nontheworse