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 />
123<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 />
1,1,2,2-Tetrachloro-1, 2-<br />
difluoroethane<br />
76-12-0<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
4170 Activated charcoal tube 100/50 mg<br />
0,01- 2 GC-FID<br />
NIOSH<br />
1016<br />
0,035<br />
1,1,2,2-<br />
Tetrachloroethane<br />
79-34-5<br />
6,9 Pc<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
No support<strong>in</strong>g reference is suggested <strong>for</strong> this product.<br />
Tetrachloronaphthalene<br />
1335-88-2<br />
2 OVS-2 tube with XAD-2 and glass fiber 1 100 GC-ECD<br />
OSHA<br />
IMIS2350<br />
filter<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Tetrahydrofuran<br />
109-99-9<br />
300 SKC 226-01 activated charcoal tube<br />
Max: 9 GC-FID 53 0,8 IRSST<br />
179-1<br />
2120 Activated charcoal 100/50 mg<br />
0,2<br />
The analysis can be done by gas chromatography coupled with mass<br />
spectrometry (GC-MS, IRSST method #369); <strong>in</strong> this case <strong>the</strong> analytical<br />
uncerta<strong>in</strong>ty (CVa) is 1.8%.<br />
Tetramethyl<br />
succ<strong>in</strong>onitrile<br />
2,8 Pc Activated charcoal tube 100/50 mg<br />
Max: 1 55 GC-FID<br />
OSHA<br />
07<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
3333-52-6<br />
Tetranitromethane<br />
509-14-8<br />
0,04 C2<br />
EM<br />
Glass midget imp<strong>in</strong>ger conta<strong>in</strong><strong>in</strong>g 15 mL<br />
of ethyl acetate<br />
0,5-1 100 GC-NPD<br />
NIOSH<br />
3513<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Tetrasodium<br />
pyrophosphate<br />
7722-88-5<br />
5 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 />
Tetryl<br />
479-45-8<br />
1,5 Mixed cellulose ester filter<br />
1,5 100 Colo<br />
NIOSH<br />
S225<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
O<strong>the</strong>r aromatic nitro compounds may cause <strong>in</strong>terference.<br />
Thallium, elemental<br />
[7440-28-0], and soluble<br />
compounds (as Tl)<br />
0,1 Pc 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.
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