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 />
41<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 />
Acetaldehyde<br />
75-07-0<br />
--<br />
--<br />
45<br />
C3<br />
RP<br />
Supelco 2-0257 Orbo 23 tube<br />
2186 Orbo 23 120/60 mg<br />
0,1 GC-MS 0,09<br />
10 IRSST<br />
322-1<br />
Be<strong>for</strong>e and after sampl<strong>in</strong>g, tubes must be stored <strong>in</strong> a freezer.<br />
Eleven aldehydes are determ<strong>in</strong>ed simultaneously: acetaldehyde,<br />
isobutyraldehyde, isovaleraldehyde, propionaldehyde, butyraldehyde, furfural,<br />
heptanal, hexanal, valeraldehyde, acrole<strong>in</strong> and <strong>for</strong>maldehyde. This method must<br />
not be used <strong>for</strong> <strong>the</strong> specific evaluation of <strong>for</strong>maldehyde; <strong>the</strong> methods to be used<br />
<strong>in</strong> this case are 295-1 and 357-1.<br />
Acetic acid<br />
64-19-7<br />
25<br />
37<br />
SKC 226-01 activated charcoal tube<br />
2120 Activated charcoal 100/50 mg<br />
1 HPLC-UV 40<br />
50 IRSST<br />
195-2<br />
Acetic acid must be sampled specifically.<br />
Acetic anhydride<br />
108-24-7<br />
21 Glass fiber filter impregnated with 1-(2- 0,05 0,75 GC-NPD<br />
OSHA<br />
82<br />
pyridyl) piperaz<strong>in</strong>e<br />
Any compound that reacts with 1-(2-pyridyl) piperaz<strong>in</strong>e can cause <strong>in</strong>terference.<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Acetone<br />
67-64-1<br />
1190<br />
2380<br />
SKC 226-01 activated charcoal tube<br />
2120 Activated charcoal 100/50 mg<br />
Max:<br />
0,2<br />
2<br />
1,5<br />
GC-FID<br />
180 1,2<br />
IRSST<br />
22-2<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 1.3%.<br />
Acetone<br />
67-64-1<br />
1190<br />
2380<br />
3M Organic Vapor Monitor #3500<br />
2695 Passive dosimeter<br />
0,0401 GC-FID 180 1,2<br />
IRSST<br />
22-2<br />
For <strong>the</strong> monitors, <strong>the</strong> flow must be considered as be<strong>in</strong>g a sampl<strong>in</strong>g rate.<br />
Accord<strong>in</strong>g to <strong>the</strong> data from 3M, <strong>the</strong> precision (CVsampl<strong>in</strong>g) of <strong>the</strong> sampl<strong>in</strong>g rate is<br />
2.2%. Refer to <strong>the</strong> 3M passive monitor guide on <strong>the</strong> IRSST's Web site.<br />
Acetone<br />
67-64-1<br />
1190<br />
2380<br />
DRI-PAD<br />
IRSST<br />
39-A<br />
Refer to <strong>the</strong> user's guide accompany<strong>in</strong>g <strong>the</strong> <strong>in</strong>strument.<br />
Acetone quantification <strong>in</strong> <strong>the</strong> field is done with a direct-read<strong>in</strong>g <strong>in</strong>strument (DRI).<br />
The m<strong>in</strong>imum reported value is 1mg/m³ (0.4 ppm). The method <strong>in</strong> <strong>the</strong> reference<br />
corresponds to DRI calibration.<br />
Acetone cyanohydr<strong>in</strong><br />
75-86-5<br />
--<br />
--<br />
5<br />
Pc<br />
RP<br />
Porapak QS solid adsorbent tube 100/350<br />
mg<br />
0,2 12 GC-NPD<br />
NIOSH<br />
2506<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Acetonitrile<br />
75-05-8<br />
67<br />
101<br />
Activated charcoal tube 400/200 mg<br />
0,01-<br />
0,2<br />
25<br />
3<br />
GC-FID<br />
NIOSH<br />
1606<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Acetophenone<br />
98-86-2<br />
49 Tenax tube 30/15 mg<br />
0,2 12 GC-FID<br />
OSHA<br />
PV2003<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.
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