Can It Be Any Of Me?

The cover of the Black Rainbows single released on Beatport on April 28, 2009

The cover of the Black Rainbows single released on Beatport on April 28, 2009

Breaking.

the Lauper Thornton Clan. Besides school, Declyn spends much of his time

the Lauper Thornton Clan. Besides school, Declyn spends much of his time

images

My reading set me off like Salinger

My reading set me off like Salinger

Who could use or say leniency

Who could use or say leniency

Thin air Topper go back boil Nixon in oil

Thin air Topper go back boil Nixon in oil

Zoot

Zoot

'80s pop icon Cyndi Lauper talks with Nightline about her new musical, her marriage to actor David Thornton and raising their teenage son

’80s pop icon Cyndi Lauper talks with Nightline about her new musical, her marriage to actor David Thornton and raising their teenage son

structure of cis-polyisoprene, the main constituent of natural rubber.

structure of cis-polyisoprene, the main constituent of natural rubber.

In_Jun

In_Jun

Boris Karloff (Thriller TV Show) THE WEIRD TAILOR  05024

Boris Karloff (Thriller TV Show) THE WEIRD TAILOR 05024


book review of methland
http://www.realchangenews.org/index.php/site/archives/3457/
solvent choice at hexanes/methylene chloride for THC separations from Indian hemp:
http://www.hptlc.com/pdf/2003lyon/Cannabis_components_by_TLC_OPLC_AMD.pdf

2 Responses to “Can It Be Any Of Me?”

  1. Anonymous Says:

    http://www.google.com/patents/EP1133688A4?cl=en
    asasper cannabis, a patent from 1998 federal rules
    plus 17 years. Canst lever get it off?

  2. Anonymous Says:

    In another embodiment of the invention the crude extract from the plant material is first subjected to column chromatography. One possible method by which the material can be placed on the column is by mixing the extract residue in an organic solvent with a portion of the column packing material and transferring the dried slurry onto the top of a packed column. Direct application of the extract residue in the initial elution solvent (minimum volume) directly to the top of the packed column is also possible. The column is eluted with an organic solvent in a manner such that the column is eluted with a solvent or a solvent mixture with progressively increasing polarity. The fraction or fractions containing the major portion of THC from the column elution is subjected to fractional distillation at reduced pressure. Distillate is collected in the substantially constant boiling temperature range and this distillate was found to contain greater than 90% by weight THC. THC with purity of greater than 95%, preferably greater than 98% can be obtained by further purification of the distillate from the fractional distillation by column chromatography or by normal or reversed phase HPLC.

    The column chromatography can be carried out using any known packing material including, for example, silica or alumina for normal phase operation or Ciβ or Cβ bonded phase silica for reversed phase operation. Elution of the normal phase chromatography column is carried out with solvents having an increasing polarity. Non-polar solvents include the lower straight chain and branched chain alkanes, including, for example, pentane, hexane, isooctane and petroleum ether. More polar solvents include various organic ethers, alcohols, esters or ketones, including, for example dialkyl ethers, lower alkyl acetates, lower dialkyl ketones and lower alkanols. Illustrative polar solvents include, for example, acetone, ethylacetate, diethylether and isopropyl alcohol. The ratio of non-polar solvent to polar solvent can vary between 100:0 to 80:20.

    Elution chromatography under the reversed phase conditions is carried out with solvents having decreasing polarities. These solvents include water or acidic buffer as the polar portion and lower alkanol (such as methanol, ethanol and isopropanol) or acetonitrile as the less polar portion, in mixtures ranging from 50:50 to 0:100 aqueous to organic. The chromatographic process can also be carried out under HPLC conditions in much the same way as described above under either normal or reversed phase operation using a preparative scale column.

    Flash distillation is carried out under reduced pressure, i.e. under vacuum at pressures below 1 mm Hg, preferably close to 0.1 mm Hg.

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