| name | range (ppm) | in box | |
|---|---|---|---|
| 128SA Acrylonitrile(Vinyl cyanide) | 0.1-3.5% | 10 | |
| 128SB Acrylonitrile(Vinyl cyanide) | 10-500 | 10 | |
| 128SC Acrylonitrile(Vinyl cyanide) | 1-120 | 2x5 | |
| 128SD Acrylonitrile(Vinyl cyanide) | 1-20 0.5-10 0.25-0.5 | 2 X 5 |
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