chromatograph carrier gas / gas concentration / carrier gas / required gas cylinders / dry gas meter / gas mixture standards / suitable device / carrier gas flow rate / stack gas containing benzene / gas mixture / chemical identity / gas chromatograph / gas chromatagraphic conditions / gas samples / gas cylinder preparation / gas composition / gas chromatograph measurement / gas mixtures / gas mixture standard / make-up gas / steel / /
Organization
Environmental Monitoring / Midget Impinger/Hot Plate Assembly / National Bureau of Standards / U.S. Environmental Protection Agency / /
Test Method: Method 410B Determination of VBenzene from Stationary Sources (High Concentration Gas Chromotographic Technique)