Efedrino išgavimo iš tablečių metodai

G.Patton

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Ar supratote, ką jums parašiau pirmiau? Galite pabandyti ištirpinti šį tirpalą vandenyje ir atskirti nuo PEG šarminės ekstrakcijos būdu. Gausite tolueną (arba kitą tinkamą tirpiklį) su PseudoE laisvąja baze). Tada rūgštine ekstrakcija atskirkite PseiudoE nuo Ibuprofeno.
 
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waltjr5858

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He will get a massive emulsion because that peg is loading in their with a non ionic surfactant meant to encased anything in there as soon as the pH is raised...
 

G.Patton

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Taip, jūs teisūs.
 

Joyboy56

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Ar galiu naudoti 2-ąjį metodą chlorfeniramino maleatui ir pseudomedžiagoms išskirti ?
 

waltjr5858

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Are these methods still good or have things changed. The problem inactives that is see in my pill in trying to extract is polyethylene glycol....polysorbate 80...and hypromellous... the rest of the stuff can be dealt with... there some wax also. Ill send a picture of the inactive ingredients. The pills are red 30mg film covered and it seems they dont have providone in them. The surfactant in there makes an absolute mess if you add base which I tried first the old normal way just to see what happens. I haven't tried doing this in awhile and the pills have definitely changed. Thanks if you can help.
 

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Osmosis Vanderwaal

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Tiesiog... Oho. ši gija yra didžiausias šūdų šou visoje svetainėje. Ji mane įtikino, kad
T šiame pasaulyje neliko jokio pasididžiavimo. Jį pakeitė "aš taip pat" ideologija, kur kiekvienas yra auka dėl visko, ką tik randa, dėl ko gali būti auka. Ši karta yra tingiausia žmonijos istorijoje. Kai esi alkanas, ištiesi dubenį ir prašai maisto.
Kai tau šalta, ištiesi ranką ir prašai antklodės. Komunizmas. Štai kodėl jis niekada neveikia. Nes atimta paskata stengtis. Nesvarbu, ar dirbate sunkiai, ar visai nedirbate, sunkiai dirbantys bus priversti remti nedirbančius ir dalytis savo darbo vaisiais su žmonėmis, kurie atsisako dalytis darbo krūviu
Nepavydžiu tau @G.Patton, tu esi vienintelė darbšti bitė pin šioje temoje ir esi atsakęs turbūt į daugiau nei 100 klausimų. Į kai kuriuos atsakėte 3 ar daugiau kartų
 

filekidb

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im new and dumb but, these are precursers correct? method 1 looks like meth? is it not?
 

qnbibiqn

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Can someone help with this type of pill. Since I know it can't be dissolved in water. They told me to dissolve it in alcohol and then I'm not sure. Is it toluene or what?
zyrtec-d The active substances are: cetirizine dihydrochloride and pseudoephedrine hydrochloride.

The other ingredients are:

Tablet core: hypromellose, microcrystalline cellulose, silicon dioxide, colloidal anhydrous, magnesium stearate, lactose monohydrate, croscarmellose sodium.
Film coating: Opadry Y-1-7000, which consists of: hypromellose (E464), titanium dioxide (E171), macrogol 400.
Zyrtec-D tablets are packed in blisters and placed in cardboard boxes. Each tablet contains 5 mg of cetirizine dihydrochloride with immediate release and 120 mg of pseudoephedrine hydrochloride with extended release.
 
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