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NIOSH MANUAL OF ANALYTICAL METHODS Physical and Chemical Analysis Branch Division of Laboratories and Criteria Development 1014 Broadway, Cincinnati, Ohio 45202 3522001 U.S. DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE Public Health Service Center for Disease Control National Institute for Occupational Safety and Health 1974 BFG25863 fC Mr. John V. Crable and Dr. David G. Taylor, Chief and Assistant Chief respectively, of the Physical and Chemical Analysis Branch were re sponsible for the development and preparation of the manual. BFG25864 20022 TABLE OF CONTENTS CAM No. 101 102 103 105 106 107 108 109 110 112 114 116 117 118 121 123 125 126 127 139 140 141 142 146 151 152 153 155 158 159 160 163 165 Pages 1-6 1-9 1-5 1-5 1-7 1-6 1-12 1-7 1-6 1-5 1-5 1-6 1-6 1-6 1-6 1-8 1-9 1-13 1-11 1-8 1-7 . 1-8 1-7 1-7 1-5 1-5 1-6 1-5 1-9 1-5 1-10 1-7 1-7 Title Lead in Blood and Urine Lead in Blood and Urine Mercury in Urine Mercury in Blood Colorimetric Method for Free Silica Antimony in Urine Nitrogen Dioxide in Air Free Silica (Quartz, Cristobalite, Tridymite) in Atmospheric Dust Quartz in Coal Dust by Infrared Spectroscopy Carbon Monoxide in Air Fluoride in Urine Cyanide in Air Fluoride and Hydrogen Fluoride in Air Acrolein in Air Beryllium in Air Beryllium in Air Formaldehyde in Air Hydrogen Sulfide in Air Organic Solvents in Air Arsenic in Urine and Air Arsenic in Urine and Air 2,4-Toluenediisocyanate (TDD in Air p,p-Diphenylmethanediisocyanate (MD1) in Air Sulfur Dioxide in Air Cadmium in Air Total Particulate Chromium in Air Ozone in Air Lead in Air Parathion in Air Oil Mist in Air Sulfur Dioxide in Air Sulfur Dioxide in Air Mercury in Urine 3522003 v BfG25865 TABLE OF CONTENTS (Continued) P & CAM No. Pages Title 167 1-8 Mercury in Blood 168 1-11 Aromatic Amines in Air 169 1-6 Chromic Acid Mist in Air 173 1-8 General Procedure for Metals 175 1-15 Mercury in Air Appendix A Description, Installation, and Operation of Two Stage Thermal Desorption Unit for the Mercury Determination O tiiozzser: vi BFG25866 < c INDEX OF METHODS ARRANGED ACCORDING TO ANALYTE Analyte Acrolein Antimony Aromatic Amines Matrix Air Urine Air Arsenic Arsenic Beryllium Beryllium Cadmium Carbon Monoxide Chromic Acid Mist Chromium (Particulate) Cyanide Air, Urine Air, Urine Air, Settled Dust Ore, Swipe Samples Air, Settled Dust Ore, Swipe Samples Air Air Air Air Air Diphenylmethanediisocyanate Fluoride Air Urine Fluorides and Hydrogen Fluoride Formaldehyde Air Air Procedure Sampling Analysis Impinger Silica gel Adsorption Membrane Filter Membrane Filter Membrane Filter Colorimetric Colorimetric GC AA Colorimetric AA P & CAM No. 118 107 168 139 140 121 Membrane Filter Emission Spectroscopy 123 Membrane Filter Grab-bag Membrane Filter Membrane Filter Impinger Impinger AA IR Colorimetric AA Ion-Specific Electrode Colorimetric Impinger Impinger Ion-Specific Electrode Ion-Specific Electrode Colorimetric 151 112 169 152 116 142 114 117 125 Vll BFG25867 3522005 Analyte Hydrogen Sulfide Lead Lead Lead Mercury (Partic ulate, Metallic, Organic Vapor) Mercury Mercury Mercury Mercury Metals (General Procedure) Nitrogen Dioxide Oil Mist Organic Solvents Ozone Parathion Quartz Silica (Quartz) Silica (Quartz, Cristobalite, Tridyinite) Sulfur Dioxide Sulfur Dioxide Matrix Air Air Blood, Urine Blood, Urine Air Blood Blood Urine Urine Industrial Hygiene Samples Air Procedure Sampling Analysis Impinger Membrane Filter Vacutainers Vacutainers Three Section Solid Phase Sampler Vacutainers Vacutainers Membrane Filter Colorimetric AA AA Colorimetric Flameless AA Flameless AA Flameless AA Flameless AA Flameless AA AA Impinger Colorimetric P & CAM No 126 155 101 102 175 105 167 103 165 173 108 Air Air Air Air Coal Dust Air, Dust Biological Tissue Air Membrane Filter Charcoal Adsorption Impinger Impinger Membrane Filter Membrane Filter Membrane Filter Fluorescence GC Colorimetric GC Infrared Colorimetric X-Ray Diffraction 159 . 127 153 158 110 106 109 Air Impinger Titration 146 Air Impinger Colorimetric 160 O viii M fO O--\ BFG25B68 cf> Analyte Sulfur Dioxide 2,4-Toluenediisocyanate Matrix Air Air Procedure Sampling Analysis Impinger Titration P& CAM No 163 Impinger Colorimetric 141 )OZZSg ix BFG25869