Styrene
casNo.：100-42-5 Form ：liquid Package：：ISO TANK 20FTStyrene used in synthetic resins, PS,PES,HIPS. Styrene-butadiene rubber, AS,ABS. Plexiglass , textile industry , petroleum extraction .
| NO. | TEST/Item | Specification | Test Result | |
| Quality goods | Industrial grade | |||
| 1 | Appearance | colorless | colorless | colorless |
| 2 | Purity /% ≥ | 99.8 | 99.6 | 99.95 |
| 3 | polymer/(mg/kg) | 10 | 50 | 1.2 |
| 4 | Peroxide (hydrogen peroxide)/(mg/kg) ≤ | 50 | 100 | 5.25 |
| 5 | Total aldehyde/(mg/kg) ≤ | 100 | 200 | 5.23 |
| 6 | Chroma (platinum - diamond color number)/ number ≤ | 10 | 30 | 10 |
| 7 | Ethylbenzene (mass fraction),w/% ≤ | 0.08 | 0.007 | |
| 8 | retarder(TBC)/(mg/kg) | 12.08 | ||
| 9 | phenylacetylene/(mg/kg) | Report value | 83 | |
| 10 | water/(mg/kg) | Supply and demand agreement | 107 | |
| 11 | benzene/(ng/kg) | Supply and demand agreement | 1 | |