Index
Chemical name
Alternative name
Formula
CAS no.
IE, eV
Response Factor (RF)
10.6 eV
E2648-PID-40
(ppb)
E2648-PID-200
(ppb)
165 Nitrogen trichloride
NCl3
10025-85-1
10.1
1
5
100
166 Nitrogen
N2
7727-37-9
15.58
NR
167 Nitrogen dioxide
NO2
10102-44-0
9.58
10
50
1000
168 Nitrogen trifluoride
NF3
7783-54-2
12.97
NR
169 Nitromethane
CH3NO2
75-52-5
11.08
NR
170 Nitropropane, 1-
C3H7NO2
108-03-2
10.81
NR
171 Nitropropane, 2-
C3H7NO2
79-46-9
10.71
NR
172 Nitrous oxide
N2O
10024-97-2
12.89
NR
173 Nonane
C9H20
111-84-2
9.72
1.4
6
130
174 Nonanol (mixed isomers)
C9H20O
143-08-8
~9.8
1.2
175 Nonene (mixed isomers)
C9H18
27215-95-8
~9.3
0.6
176 Nonene, 1-
C9H18
124-11-8
~9.4
0.6
177 Octane
C8H18
111-65-9
9.8
1.6
8
160
178 Octanol (mixed isomers)
capryl alcohol, octyl alcohol
C8H18O
111-87-5
~9.8
1.5
179 Octene (mixed isomers)
C8H16
25377-83-7
~9.4
0.7
180 Octene, 1-
C8H16
111-66-0
9.43
0.7
3
70
181 Oxalic acid
C2H2O4
144-62-7
11.2
NR
182 Oxalyl bromide
C2Br2O2
15219-34-8
10.49
5
183 Oxydiethanol, 2,2-
diethylene glycol
C4H10O3
111-46-6
~10.3
2
20
400
184 Oxygen
O2
7782-44-7
12.07
NR
185 Ozone
O3
10028-15-6
12.52
NR
186 Paraffins, normal
64771-72-8
~9.5
1
5
100
187 Paraldehyde
C6H12O3
123-63-7
~9.7
2.2
188 Pentane
C5H12
109-66-0
10.35
7
40
800
189 Pentanoic acid
C5H10O2
109-52-4
10.53
8
190 Pentanol, 2-
C5H12O
6032-29-7
9.78
2
191 Pentanol, 3-
C5H12O
584-02-1
9.76
1.7
192 Pentene, 1-
C5H10
109-67-1
9.49
0.92
193 Pentyne, 1-
C5H8
627-19-0
10.1
3
194 Peracetic acid
C2H4O3
79-21-0
~10.5
2
10
200
195 Petroleum ether
ligroin, VM&P naphtha, benzine
8032-32-4
~10
0.9
196 Phenol
hydroxybenzene
C6H6O
108-95-2
8.51
1.2
6
120
197 Phosgene
COCl2
75-44-5
11.55
NR
198 Phosphine
PH3
7803-51-2
9.96
2
10
200
199 Propane-1,2-diol
propylene glycol
C3H8O2
57-55-6
10
3
50
1000
200 Acetaldehyde
C3H9NO
156-87-6
~9.5
1.5
201 Propene
propylene
C3H6
115-07-1
9.73
1.4
7
140
202 Propiolic acid
2-propynoic acid
C3H2O2
471-25-0
10.45
8
203 Propionaldehyde
propanal, propional
C3H6O
123-38-6
9.95
1.7
8
169
