Appendix F: Filtration Efficiency Test Results
Product Service 1-800-522-7658
74
3' Paramount Model # 6963300
Toluene (Reagent Grade) Test 9/23/08
SEFA 9 Method
0
10
20
30
40
50
60
70
80
90
100
0 500 1000 1500 2000 2500
Mass Adsorbed (grams) Toluene
Toluene Exhaust Concentration (ppm)
Toluene
Exposure limit 100
ppm
Temp.22 C
Hum. 40%
175 CFM
79 fpm face
Evaporation by
heated container
verage evaporation
rate 3.32 ml/min. 155
ppm inlet conc.
30# carbon 4x8
coconut shell
Test time 12.25 hrs.
100 ppm current TLV
PID detector
0.5-1 ppm
Breakthrough with
1317 grams filtration
capacity
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