Sulfur dioxideFEE PER SAMPLE: $62.00COMPATIBLE ANALYTES: METHOD:mod. NIOSH 6004; IC Pre-filters are provided for analysis of sulfates/sulfites if needed. Particulate H2SO4 and salts of SO4 and SO3 can be collected on the pre-filter, summed, and reported as particulate sulfate. Interferences: sulfur trioxide gasANALYTICAL TECHNIQUE:ICCOLLECTION MEDIUM:Treated 37MCE 0.8ORDER NUMBER:Not SpecifiedVOL. / TIME / AREA / MASS:4-200 LSAMPLING RATE:0.5-1.5 LPMLOQ:10 ug
Sulfur dioxide FEE PER SAMPLE: $62.00COMPATIBLE ANALYTES: METHOD:
In-house: IC-SOP-14; IC Samples should be analyzed within 3 weeks of collection. The fee for each badge is US$15 in addition to the analysis fee.ANALYTICAL TECHNIQUE:ICCOLLECTION MEDIUM:PMORDER NUMBER:500-200VOL. / TIME / AREA / MASS:8 hrs.SAMPLING RATE: --LOQ:2.7 ug
Sulfur dioxideFEE PER SAMPLE: $62.00COMPATIBLE ANALYTES: METHOD:mod. OSHA ID-200; IC Pre-filters can be provided if analysis of sulfates/sulfites is necessary. Interferences: sulfur trioxide gasANALYTICAL TECHNIQUE:ICCOLLECTION MEDIUM:Treated Anasorb 747ORDER NUMBER:226-80VOL. / TIME / AREA / MASS:12 LSAMPLING RATE:0.1 LPMLOQ:10 ug
Sulfur dioxide Sampling & Analysis
Sulfur Dioxide is a highly toxic, colorless, nonflammable colorless gas with a pungent odor. It is a liquid when under pressure, and it dissolves in water very easily. Sulfur Dioxide in the air comes mainly from activities such as the burning of coal and oil at power plants or from copper smelting. In nature, Sulfur Dioxide can be released to the air from volcanic eruptions. It is used in manufacturing as a food preservative, as a cleaning agent for food containers and in fermentation equipment. It is also used as a food stabilizer, a moisture control agent, a flavor modifier and texturizer.
Sulfur Dioxide can be inhaled or, in liquid form, through skin and/or eye contact. It causes cough, shortness of breath, irritation of the eyes, nose, and throat, rhinorrhea (discharge of thin nasal mucous), reflex broncho-construction, and, its liquid form, frostbite.