analysis

  1. K

    Supercritical Chromatography And Chemometrics Capture Cannabis Compounds

    Cannabis analysis remains difficult Cannabis, both in the form of buds and leaves and a resin from the plant's hair-like trichomes, is an extremely common illegal drug. The main psychoactive component is Δ9-tetrahydrocannabinol, or Δ9-THC, while the non-psychoactive cannabidiol, CBD, can also...
  2. K

    Patient Advocacy Group Releases Independent Analysis Of Cannabis Scheduling

    Today, Americans for Safe Access (ASA) disseminated copies of an independent 8-Factor Analysis conducted in support of current petitions requesting removal of cannabis (marijuana) from Schedule I status in the Controlled Substances Act (CSA). The document was sent to all members of Congress, as...
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    Elemental ppm

    Happy Solstice every body! I was wondering if any of you have ever played around with trying to figure the elemental ppm within your nutrient solution. I have worked out a spreadsheet on my phone where you can enter the guaranteed analysis on the back of a nutrient bottle and input the recipe...
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    New member hello to you all and urine test question

    Hey everybody, Glad to be a part of this forum and site and wanted to introduce myself. I am a longtime user for over 25 plus years without any issues. It's medicinal and recreational use for myself. I will always stand by the herb and defend as well as Hemp and it's uses throughout history...