Marson Klik Poly-Nut Inserts. Marson KlikÂ® Poly-Nuts. Aluminum & Plated Steel. KlikÂ® Poly-Nuts can be used in a wide range of applications and are designed to provide a very efficient and cost-effective method of placing permanent threads in thin materials. Installed from one side, KlikÂ® Poly-Nuts are perfect for use in metal, fiberglass and rigid plastic previously too thin for tapped threads.
Cerebrospinal fluid (CSF), a clear, colorless fluid produced in the brain, contains glucose, proteins, and other substances also found in the blood. CSF surrounds the brain and spinal cord, serving as a cushion for the brain in the skull.
Potassium. CSF is one of many fluids produced in the human body. This fluid is specific to the central nervous system (the brain, spinal cord). Cerebrospinal fluid (CSF) is the viscous liquid which pads or cushions the brain and spinal cord as well as allowing metabolites and even some cells to disperse in its medium.otassium. CSF is one of many fluids produced in the human body. This fluid is specific to the central nervous system (the brain, spinal cord). Cerebrospinal fluid (CSF) is the viscous liquid which pads or cushions the brain and spinal cord as well as allowing metabolites and even some cells to disperse in its medium.