as -methyl methcathinone ( -mmc) or -methyl ephedrone, is a synthetic stimulant drug of the amphetamine and cathinone classes. nous vendons et fournissons des produits chimiques de recherche de pureté haute qualité et dans les grandes et petites quantités dans le monde entier. many of these substances...
to image the body and treat disease. it looks at both the physiology (functioning) and the anatomy of the body in establishing diagnosis and treatment. nuclear medicine imaging techniques combine the use of computers, detectors, and radioactive substances. these techniques include: positron emission...
belonging to schedule i under cdsa regulations, which comprises both explicitly illegal substances as well as legal drugs with the highest potential for abuse and dependence, most of which are listed as us schedule ii in the united states. unlike the us however, stimulants widely used in the treatment...
large numbers of bacteria exist in the soil. one gram of soil contains anywhere from a few hundred million to several billion microorganisms. microorganisms are a fundamental component of the ecosystem and facilitate its functioning by breaking down organic substances and circulating nutrients. however...
tar which distills as "heavy oil", typically between – °c, also called "dead oil"; it sinks into water but still is fairly liquid. carbolic acid is produced in the second fraction of distillation and is often distilled into what is referred to as "carbolic oil". commercial creosote will contain substances...
. there are specific channels and transport substances integral to this vital barrier that help determine what gets in. one substance that's critical to brain function is glucose, which the brain depends on as its main source of energy. while the body is at rest,about two-thirds of the glucose in our...
contain high levels of toxic substances and should not be flushed down the drain or disposed of anyhow. proper disposal methods are necessary when discarding used medications and other mentioned household chemical products. . use of the toilet appropriately some people have a tendency of disposing of...
also on educating the public. we need to continue increasing public awareness of the serious opioid problem, while still holding the dealers accountable. mike starling, chair of dorchester goes purple all of us have friends and family members whose lives have been overtaken by opioids or other substances...
headquarters offices regional offices labs and research centers related topics: environmental topics contact us share land, waste, and cleanup topics learn what the epa does to regulate and reduce wastes under the resource conservation and recovery act (rcra) , and to help clean up when wastes or harmful substances...
it's easy: high quality of products. purity of all the substances is at least % giving guarantee of non-presence of any extraneous impurity. professional shipping to almost any spot of the world. we control or guide you (if needed) during each step of shipping from safe packing and shipping company choice...