We manufacture and distribute fine chemicals and laboratory
products - with quality and delivery you can count on every time.
For the most demanding analyses, turn to Spectrum Chemical's selection of atomic absorption tubing. Choose from nebulizer capillary tubing, drain tubing, peristaltic pump tubing, silicone flow injection tubing, PTFE injection tubing assemblies, and much more. Our stock of PTFE tubing assembies are ideal for AA, ICP-OES, ICP-MS, FIAS-200 and FIMS. These tubes are made of spectrally pure, high-density graphite and are coated with a layer of extremely pure, pyrolytically deposited graphite. They have an extremely even and dense surface which is impervious to sample, vapor or solvent.