Sampling Guide for Air Contaminants in the Workplace - Irsst

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ROHS Substances table 88 ROHS Name CAS TWAEV STEV Ceiling (mg/m³) Notes Sampling Device Flow L/min Volume TWAEV STEV (L) Principle MRV µg CVa (%) # meth. Remarks 2-Hydroxypropyl acrylate 999-61-1 2,8 Pc Activated charcoal tube impregnated with 0,1 10 GC-FID OSHA PV2078 4-tert-butylcatechol (TBC) Contact the IRSST before sampling. Indene 95-13-6 48 Activated charcoal tube 100/50mg 0,2 10 GC-FID OSHA 07 Contact the IRSST before sampling. OSHA 07 method is for organic vapors and can be adapted to indene. Indium [7440-74-6] and compounds (as In) 0,1 Mixed cellulose ester filter 2 960 FAAS OSHA ID121 Contact the IRSST before sampling. Iodine 7553-56-2 -- -- 1 RP Treated SKC-226-80 charcoal tube 0,5 7,5 SE OSHA ID-212 Contact the IRSST before sampling. Iodoform 75-47-8 10 Glass fiber filter in series with an XAD-4 0,1 10 GC-ECD OSHA IMIS1517 tube Contact the IRSST before sampling. Iron pentacarbonyl (as Fe) 13463-40-6 0,23 0,45 Glass fritted tip impinger containing 10 mL of a mixture of hydrochloric acid and iodine-potassium iodide 1 480 Colo 15 OSHA IMIS1521 Contact the IRSST before sampling. Iron salts, soluble (as Fe) 1 Contact the IRSST before sampling. No supporting reference is suggested for this product. Iron trioxide, dust and fume (as Fe) 1309-37-1 5 Mixed cellulose ester filter, 0.8µm, 25 and 1,5 180 ICP-MS 10 2,95 IRSST 362 37 mm. 905 MCE filter-37 915 MCE filter-25 Cassettes 913 or 916, whose filters are preweighed, can also be used. For surface wipe sampling, contact Laboratory Customer Service. The analytical results are expressed as total iron. Isoamyl alcohol 123-51-3 361 452 Activated charcoal tube 100/50 mg 0,01- 0,2 10 3 GC-FID NIOSH 1405 Contact the IRSST before sampling.
ROHS Substances table 89 ROHS Name CAS TWAEV STEV Ceiling (mg/m³) Notes Sampling Device Flow L/min Volume TWAEV STEV (L) Principle MRV µg CVa (%) # meth. Remarks Isobutyl acetate 110-19-0 713 SKC 226-01 activated charcoal tube Max: 10 GC-FID 180 6,4 IRSST 249-1 2120 Activated charcoal 100/50 mg 0,2 The analysis can be done by gas chromatography coupled with mass spectrometry (GC-MS, IRSST method #369); in this case the analytical uncertainty (CVa) is 0.69%. Isobutyl acetate 110-19-0 713 3M 3500 organic vapour monitor 0,031 GC-FID 180 6,4 IRSST 249-1 2695 Passive dosimeter For the monitors, the flow must be considered as being a sampling rate. According to the data from 3M, the precision (CVsampling) of the sampling rate is 1.0%. Refer to the 3M passive monitor guide on the IRSST's Web site. Isobutyl alcohol 78-83-1 152 SKC 226-01 activated charcoal tube Max: 10 GC-FID 75 1,8 IRSST 278-1 2120 Activated charcoal 100/50 mg 0,2 The analysis can be done by gas chromatography coupled with mass spectrometry (GC-MS, IRSST method #369); in this case the analytical uncertainty (CVa) is 3.6%. Isobutyl alcohol 78-83-1 152 3M 3500 organic vapour monitor 0,0359 GC-FID 75 1,8 IRSST 278-1 2695 Passive dosimeter For the monitors, the flow must be considered as being a sampling rate. According to the data from 3M, the precision (CVsampling) of the sampling rate is 1.9%. Refer to the 3M passive monitor guide on the IRSST's Web site. Isocyanate oligomers S Pretreated Millipore AP4003705 glass 1 15 HPLC-UV IRSST 376 fiber filter in series with an MSI Z50WP03700 polytetrafluorocarbon (teflon) filter 917 PTF filter GF filter Vial Refer to the corresponding isocyanate. Isooctyl alcohol 26952-21-6 266 Pc Activated charcoal tube 100/50 mg 0,01- 10 GC-FID NIOSH 1405 0,2 Contact the IRSST before sampling. Isophorone 78-59-1 -- -- 28 RP SKC 226-01 activated charcoal tube Max: 12 GC-FID 15 IRSST 96-1 2120 Activated charcoal 100/50 mg 0,2 Isophorone diisocyanate 4098-71-9 0,045 EM S Impregnated glass fiber filter 970 Impregnated GFF 1,0 HPLC-MS 0,0007 15 IRSST 366 The recommended volume is 15 litres; however the sampling time can be up to 8 hours. Store the samples in a refrigerator before and after sampling. Five isocyanates can be requested at the same time: HDI, TDI, MDI, IPDI and HMDI. The analysis is done for the isocyanates present in vapour form only and the result is expressed as a monomer concentration.
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Sampling Guide for Air Contaminants in the Workplace - Irsst

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