| name | range (ppm) | in box | |
|---|---|---|---|
| 122SA Methyl ethyl ketone(2-Butanone) | 0.05-2.2% 1.0-5.0% | 10 | |
| 139SB Methyl ethyl ketone(2-Butanone) | 0.01-1.4% | 10 | |
| 139U Methyl ethyl ketone(2-Butanone) | 20-1,500 | 10 |
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