Sampling Guide for Air Contaminants in the Workplace - Irsst
Sampling Guide for Air Contaminants in the Workplace - Irsst
Sampling Guide for Air Contaminants in the Workplace - Irsst
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ROHS Substances table<br />
92<br />
ROHS Name<br />
CAS<br />
TWAEV<br />
STEV<br />
Ceil<strong>in</strong>g<br />
(mg/m³)<br />
Notes<br />
<strong>Sampl<strong>in</strong>g</strong><br />
Device<br />
Flow<br />
L/m<strong>in</strong><br />
Volume<br />
TWAEV<br />
STEV<br />
(L)<br />
Pr<strong>in</strong>ciple<br />
MRV<br />
µg<br />
CVa<br />
(%)<br />
#<br />
meth.<br />
Remarks<br />
Limestone<br />
1317-65-3<br />
10 Pt SKC 225-8-01-1 or 225-8-04 polyv<strong>in</strong>yl 1,5 180 Grav 25 4,9 IRSST<br />
48-1<br />
chloride filter<br />
902 PVC filter-37<br />
914 PVC filter-25<br />
Additional <strong>in</strong><strong>for</strong>mation is available <strong>in</strong> Info-Labo 91-03. The weight measurement<br />
method <strong>for</strong> dusts is by def<strong>in</strong>ition non-specific.<br />
L<strong>in</strong>dane<br />
58-89-9<br />
0,5 Pc Glass fiber filter <strong>in</strong> series with a glass 0,2-1 240 GC-ECD<br />
NIOSH<br />
5502<br />
midget imp<strong>in</strong>ger conta<strong>in</strong><strong>in</strong>g 15 mL of<br />
isooctane<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Lithium hydride<br />
7580-67-8<br />
0,025 Mixed cellulose ester filter<br />
2 960 FAAS<br />
OSHA<br />
ID121<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Magnesite<br />
546-93-0<br />
10 Pt SKC 225-8-01-1 or 225-8-04 polyv<strong>in</strong>yl 1,5 180 Grav 25 4,9 IRSST<br />
48-1<br />
chloride filter<br />
902 PVC filter-37<br />
914 PVC filter-25<br />
Additional <strong>in</strong><strong>for</strong>mation is available <strong>in</strong> Info-Labo 91-03. The weight measurement<br />
method <strong>for</strong> dusts is by def<strong>in</strong>ition non-specific.<br />
Magnesium oxide fume<br />
(as Mg)<br />
1309-48-4<br />
10 Mixed cellulose ester filter, 0.8µm, 25 and 1,5 180 ICP-MS 2 4,06 IRSST<br />
362<br />
37 mm.<br />
905 MCE filter-37<br />
915 MCE filter-25<br />
Cassettes 913 or 916, whose filters are preweighed, can also be used. For<br />
surface wipe sampl<strong>in</strong>g, contact Laboratory Customer Service.<br />
The analytical results are expressed as total magnesium.<br />
Malathion<br />
121-75-5<br />
10 Pc Supelco ORBO 49P tube, # 2-350<br />
0,2-1 60 GC-NPD 15<br />
IRSST<br />
228-1<br />
2180 Orbo 49P<br />
Malathion must be specifically sampled due to <strong>the</strong> sampl<strong>in</strong>g device and a specific<br />
desorption solvent.<br />
Maleic anhydride<br />
108-31-6<br />
1 Glass fiber filters impregnated with<br />
0,5 60 HPLC-UV<br />
OSHA<br />
86<br />
veratrylam<strong>in</strong>e.<br />
The samples must be stored <strong>in</strong> <strong>the</strong> refrigerator until analysis. Contact <strong>the</strong> IRSST<br />
be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Isocyanates, hydrochloric acid and aldehydes can cause <strong>in</strong>terference dur<strong>in</strong>g<br />
sampl<strong>in</strong>g.<br />
Manganese [7439-96-5]<br />
(as Mn), Dust and<br />
compounds<br />
7439-96-5<br />
5 Mixed cellulose ester filter, 0.8µm, 25 and<br />
37 mm.<br />
1,5 180<br />
22,5<br />
ICP-MS 1 3,16<br />
905 MCE filter-37<br />
915 MCE filter-25<br />
IRSST<br />
362<br />
Cassettes 913 or 916, whose filters are preweighed, can also be used. For<br />
surface wipe sampl<strong>in</strong>g, contact Laboratory Customer Service.<br />
The analytical results are expressed as total manganese. A stoichiometric factor<br />
must be applied.
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