#Tips bagi NH3:Apabila anda mendapatkan anda botol gas amonia daripada BOC atau lain-lain pembekal asetilena, dapatkan topeng bersekutu dan katrij untuk NH3 dan jika Topeng muka sepenuhnya adalah terlalu mahal, penggunaan renang merangkumi mata., sentiasa gunakan sarung tangan dan menutup kulit terdedah, jika anda dapat membakar kulit hanya membilasnya dengan air, dan pancuran mandian selepas Tukang masak, anda reek. Menggunakan bilik mandi dengan kipas angin, tingkap terbuka bagi tindak balas hebat yang utama. Apabila mendapat NH3 cecair ke dalam erlenmeyer, hujung tiub terbalik, melekat hos pvc dipasang dan kosongkan 2.3 L cecair ke dalam plastik yang kering mengukur flask. Dengan cara ini, anda boleh mengukur abit lebih tepat, kemudian Petua NH3 ke kering erlenmeyer 4L yang disampiri baldi ais kering dan tol atau acetone setengah merangkumi ais, dll dll.#Tips untuk tambahan:Keep a plastic bag over the top of th 4L erlenmeyer to prevent dry ice, ice solvent(supercooling) whilst fitting it into the bucket system. Make sure stirrer is absolutely dry before dropping it into the flask. Add NH3 as described, activate stirrer, Add metal in and wait 20 minutes for it to dissolve, check, with a torch make sure it continues to stir and it all dissolves. Solution should turn dark blue to black and be really murky, if it stays clear add pre addition 200 ml solvent gently and this should help things along. Wait longer if you have to, success depends on all the metal dissolving. Just add more ice around the flask and keep it level near the top of the flask, push down occasionally on the dry ice because it forms gaps as it melts. Try not to add too much solvent to the dry ice as this will melt the ice quicker, have it 2/3 the way up the ice, this will take some rough calculation and observation. When confident of dissolution of all the metal, add pre addition solvent (200ml) gently. Then slowly drip pour the solvent with the freebase in it into the supercooled solution. Take regular pauses when the mist of ammonia rise out of the top of the erlenmeyer. On addition turn the stirrer up to a fast stirring pace. When pausing, cover top of flask covered with gloved hand or plastic bag and wait until mist goes and you can see solution again. Take your time at first, then make it quicker near the end - 20 minutes. Now total liquids in the flask are more than 4 L volume in a 4 L erl flask, why does it fit? Why is it so? Well the dry ice and solvent are keeping the solution between -38°C and -46°C so the density of the solvent occupies a somewhat smaller volume. Now that all the liquid additions are made, it's time to sprinkle the majority of the remaining freebase gently into the dark solution and turn up the stirrer to the safest fastest pace. The majority of the freebase in the solvent has already been converted to meth so there is lots of space for more to go in. After another 10-15 minutes the rest of the powdered freebase should be in the solution. Cover top and leave for 15-25 minutes. keep ice jacked up around flask. There should be 250 g of fb suzy in there to be converted.#Tips for neutralisation and seperation:Pull flask from ice with gloved hands and teatowells, this is cold...pour through dry strainer ( to catch undissolved Li or Na ) into clear square plastic bucket (like a 25L kids toy container, with lid from hardware store is ideal) that is immune to solvent. Do this with mask in a well ventilated room. throw any pieces of caught undissolved metal into a plastic bag. Tie up an flush down a friends toilet for a joke...Water additions create Naoh or LiOH but these whitish precipitates dissolve in water whilst your product stays in the upper solvent layer, so need not worry. Having no shiny bits that blow up floating on your dark mix makes slow water addition quite safe. I know from experience. Rinse erlenmeyer with 500 ml solvent, swirl and pour through strainer into main mix. Pour water in main mix and stir until solution turns clear and all whitish precipitates have dissolved. There is alot of ammonia smell steam from this. Leave covered for half to 1 hr then separate top solvent layer,dry by pouring in some oven dryed epsom saltsand stiring to pickup any residual water and pour through paper towel into a container to be crystallised. Flush NH3 water down toilet and most of your smell problem will be gone...#Tips for crystallization with this:Using one of those clear plastic buckets is ideal so you can keep glass down to a minimum, pour in solvent/freebase meth mix. Festers Hcl gas generator is ok, but we down under prefer to simplify it a bit. Pour 200 g non-iodised salt into a 2 L filtration flask, this flask has 2 ft length of clear ptfe hose on vac. nipple. Pour 98% sulfuric into a plastic pouring flask and pour 50 mls at a time onto salt and stopper. HCL gas immediately bubbles through solvent and creates NH3CL smoke which is harmless to breathe but gets quite thick. Watch bubbling froth in gas flask, tilt and swirl to reduce froth. Just unstopper, pour 50 ml acid and restopper quickly to keep it going. About 10 minutes roughly goes by and the only thing you generate is thick smoke from the surface of solvent. Keep going and after smoke generation dies down, crystals begin to form. Keep gassing until , white crystal layer begins to settle and alot of HCL gas rises from surface (you'll begin to smell it, do this with a fan and open window going...). Take vaccuum flask when finished and carefully pour water in to acid mix to neutralise it. Filter solvent, collect product and wash with a little solvent and gently dry crystals in a grill on a pyrex dish...etc You can retest the ether with litmus paper and if it still registers an alkali presence (turns blue), repeat procedure.
Please excuse the simplicity, but the KISS principal stands true. This is tried and tested and since 1997 is old news to us. 8 oz's of 14 - 1 100% pure is worth abit of money. If done twice, a lb is worth $42,000 in Victoria wholesale. Thats a bit of chemist travelling to get 300 boxes of 30's, at 10$ a box, which is the main expense, but who's complaining when you've paid off the house? It also keeps you independant from the main crews in the production deals so you don't have to fork out 50% for them supplying the ephedrine. Sell quickly, sell bulk C.O.D. and enjoy life. Independance is the key and soon this simplicity will be hampered with by authorities.
Yours independantly, Morph in Oz.
P.S. If you are left with smelly, wet or oily crystal, dissolve uncut into minimum water and boiloff in a pyrex dish, this will leave you with fairly dry immutable crystal "plates" that have to be scraped off.
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