https://www.selleckchem.com/pr....oducts/rhps4-nsc7141
It should be noted that volatile compounds must be fully solidified under low temperature conditions to ensure the reliability of the results.A monolith of poly(methacrylic acid-co-ethylene glycol dimethacrylate) has been immobilised to a nitrocellulose strip by radical photopolymerisation to be used in the extraction of psychoactive substances in biological fluids. Codeine, methylone, amphetamine, methamphetamine, 3,4-methylenedioxymethamphetamine, butylone, norketamine, ketamine, heroin, cocaine, lysergic acid diethylamide and