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| Laboratory Tips Safety proceedures, test reagents, drilling rubber stoppers, bending glass tubes, etc. Contributed to by chemists. |
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#1
 2003-07-17, 13:19
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J-mAN 
Regular
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acetaminophen
Will acetone remove acetaminophen {paracetamol} from pm ?
How ?
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#2
 2003-07-18, 12:44
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J-mAN 
Regular
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Re: acetaminophen
Fuck you all
The answer is yes.
Swim fucked up. not knowing his non and polar solvents.
To alot of gakk he added shellite (500mg para 30mg pseudo extracted with denat alk, evaped ), not realizing that the mix would rob his pseudo. dried then washed with DRY acetone. (like I said no idea) evaped acetone leaving pyramid like crystals.
This is paracetamol right ??????????
Acidmelt you help would be appreciated.
peace out
Also can anyone help swim with his pill extract. Because some chem's are impossible to obtain legaly. ?
Description:
Active ingredient: Pseudoephedrine hydrochloride 60.00 mg.
Inactive ingredients: Lactose, cellulose-microcrystalline, silica colloidal anhydrous, sodium starch glycollate, povidone, vegetable oil-hydrogenated, magnesium stearate.
It is free from gluten and antihistamines
And yes I have researched e-gull straight to E. etc. But like I said Chem's are imposible to get.
Thank you to everyone.Am Tryp jam etc./
Peace.
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#3
 2003-07-18, 22:54
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sparkey1311 
Regular
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Re: acetaminophen
Swim was also wondering about the extraction and separation of acetaminophen and pseudo found in alot of cold pills. Swim remembers reading somewhere that it is not a practical possibility to be done in the average home lab. Swim has access to this type but wrote them off as unusable.
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#4
 2003-07-19, 12:33
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gottagogo 
Regular
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Re: acetaminophen
Separation of anti inflammatory pain relievers from pseudo containing cold remedies has been attempted many ways. The closest way I can remember was the one that takes advantage of solubilities in various temperatures. You could research the solubility of paracetamol in very low temps and various solvents available to you and probably be able to work out a solution to your problem that would pull over very little paracetamol with the pseudo. Other than that, I can't think of anything else even close.
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#5
 2003-07-19, 12:43
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J-mAN 
Regular
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Re: acetaminophen
Thank's.
Any idea about the other tabs gottogo.
Active ingredient: Pseudoephedrine hydrochloride 60.00 mg.
Inactive ingredients: Lactose, cellulose-microcrystalline, silica colloidal anhydrous, sodium starch glycollate, povidone, vegetable oil-hydrogenated, magnesium stearate.
It is free from gluten and antihistamines
[This message has been edited by J-mAN (edited 07-19-2003).]
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#6
 2003-07-19, 13:07
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gottagogo 
Regular
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Re: acetaminophen
Sure, VE's new naptha and isopropyl thing, but you probably can't get the chems.
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