- P-20 includes;
Resinous gas collector,
one collecting bottle,
thermometer
-
P-24AP includes;
AP-20 gas aspirating pump,
five collecting bottles,
thermometer,
carrying case
Measurement for solvent concentration is easy by measuring the head space gas with the detector tube.
| Type of harmful chemicals |
Detector tube used |
Measuring range after water solvent conversion |
Drainage criteria |
| Tetrachloroethylene |
135SA |
0.14 - 4.10mg/L |
0.10mg/L |
| 135SB |
0.03 - 0.27mg/L |
| Trichloroethylene |
134SA |
0.15 - 4.40mg/L |
0.30mg/L |
| 134SB |
0.03 - 0.47mg/L |
| 1,1,1-Trichloroethane |
160S |
0.67 - 9.00mg/L |
3.00mg/L |
| Dichloromethane |
180S |
2.0 - 54.0mg/L |
0.20mg/L |
| 1,2-Dichloroethane |
230S |
0.3 - 3.7mg/L |
0.04mg/L |
| 1,1-Dichloroethylene |
132SC |
0.01 - 0.27mg/L |
0.20mg/L |
| cis-1,2-Dichloroethylene |
145S |
0.1 - 2.7mg/L |
0.40mg/L |
| 1,1,2-Trichloroethane |
236S |
1.4 - 5.6mg/L |
0.06mg/L |
| 1,3-Dichloropropene |
132SC |
0.02 - 0.50mg/L |
0.02mg/L |
| Carbon tetrachloride |
147S |
0.1 - 1.0mg/L |
0.02mg/L |
| Benzene |
118SC |
0.1 - 1.5mg/L |
0.10mg/L |
|
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