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 />
65<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 />
Cyanides (as Cn)<br />
57-12-5<br />
--<br />
--<br />
11<br />
Pc<br />
RP<br />
Glass midget imp<strong>in</strong>ger conta<strong>in</strong><strong>in</strong>g 15 mL<br />
of 0,1 N potassium hydroxide<br />
0,5-1,0 SE<br />
180 NIOSH<br />
7904<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g. For surface wipe sampl<strong>in</strong>g, use surface kit<br />
#3020.<br />
Some anions and metals can cause <strong>in</strong>terference.<br />
Cyanogen<br />
460-19-5<br />
21 XAD-2 tube impregnated with 2-<br />
0,2 12 GC-NPD<br />
OSHA<br />
PV2104<br />
(hydroxymethyl) piperid<strong>in</strong>e<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Cyanogen chloride<br />
506-77-4<br />
--<br />
--<br />
0,75<br />
RP XAD-2 tube impregnated with 2-<br />
0,2 1 GC-NPD<br />
OSHA<br />
IMISC146<br />
hydroxymethyl piperid<strong>in</strong>e<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Cyclohexane<br />
110-82-7<br />
1030 SKC 226-01 activated charcoal tube<br />
Max: 3 GC-FID 160<br />
IRSST<br />
194-1<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 0.56%.<br />
Cyclohexane<br />
110-82-7<br />
1030 0,0324 GC-FID 160<br />
IRSST<br />
194-1<br />
3M 3500 organic vapour monitor<br />
2695 Passive dosimeter<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 />
Cyclohexanol<br />
108-93-0<br />
206 Pc SKC 226-01 activated charcoal tube<br />
Max: 10 GC-FID 100<br />
IRSST<br />
134-1<br />
2120 Activated charcoal 100/50 mg<br />
0,2<br />
Cyclohexanone<br />
108-94-1<br />
100 Pc SKC ST226-110 Chromosorb-106 tube Max: 10 GC-FID 20 2,0 IRSST<br />
135-1<br />
2127 Chromosorb-106<br />
0,2<br />
Cyclohexanone must be sampled specifically due to <strong>the</strong> sampl<strong>in</strong>g device used.<br />
Cyclohexene<br />
110-83-8<br />
1010 Activated charcoal tube 100/50 mg<br />
0,2 7 GC-FID<br />
NIOSH<br />
1500<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Cyclohexylam<strong>in</strong>e<br />
108-91-8<br />
41 Silica gel tube 150/75mg<br />
0,01-1 3 GC-FID<br />
NIOSH<br />
2010<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Cyclonite<br />
121-82-4<br />
1,5 Pc Glass fiber filter<br />
1 120 HPLC-UV<br />
OSHA<br />
PV2135<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.
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