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 GROWEED
Crack Smokin' Hoe-bags
 
Registered: 05/03/08
Posts: 826
Loc: []v[] i C H I G A []\[]
Last seen: 11 years, 4 months
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 Chemists Take a Look for me Please 
#153269 - 11/29/08 09:03 PM (15 years, 4 months ago) |
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http://grande.nal.usda.gov/ibids/index.php?mode2=detail&origin=ibids_references&therow=231612
Quote:
Near-critical extraction of major alkaloids from poppy straw was performed successfully with a simple device consisting mainly of two chromatographic pumps and a pressure regulator. The optimum extractant, consisting of carbon dioxide, methanol and water, gave a quantitative extraction of thebaine, codeine and morphine in 20 min. The method was compared with a classical liquid-solid extraction procedure and carbon dioxide was shown to act as a transporting agent of the extraction solvent (methanol-water) into the vegetable matrix.
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Post is for ornamental use only.
10 centimeters = 3.93700787 inches
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aeburnside
pharmacologist
Registered: 10/10/08
Posts: 10
Last seen: 9 years, 6 months
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 Re: Chemists Take a Look for me Please [Re: GROWEED]
#153366 - 11/30/08 08:46 AM (15 years, 4 months ago) |
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what do you want to know? can you grab the full version of this article?
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let us cross over the river and rest under the shade of the trees
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GROWEED
Crack Smokin' Hoe-bags
Registered: 05/03/08
Posts: 826
Loc: []v[] i C H I G A []\[]
Last seen: 11 years, 4 months
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Re: Chemists Take a Look for me Please [Re: aeburnside]
#153373 - 11/30/08 08:57 AM (15 years, 4 months ago) |
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I forgot to sleep last night 
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Post is for ornamental use only.
10 centimeters = 3.93700787 inches
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