hexane, heptane, pentane, octane instructi et artifices in China


CAS : 78-79-5
Specification : 99%
sarcina : ISOTANK
nobis loquereFormulae hypotheticae: C 5 H 8
Bona est magni momenti monomerus synthetici rubber, eius dosis pro 95% totius isoprenae outitus, maxime adhibita synthesi isoamyl Flexilis, eius productio post styrene-butadiene rubber et butadiene globulus et syntheticus rubber in tertio. Secundo. , synthesis butyli globulus monomerus usus est, ad emendandum butylum iuvantis vulcanizationis effectus, sed perpauca dosis, isoprene usus est etiam in resina synthetica, globulus liquidus polyisoprenus, etc. , etc.
| Test items | unitas | Specification |
| Isoprene | Wt% | 99 |
| C4 | Wt% | 0.1 |
| Olefin | Wt% | 0.5 |
| Isoprene dimer | Wt% | 0.1 |
| Acetylene | Wt ppm | 500 |
| Cyclopentadiene | Wt ppm | 100 |
| Piperylene | Wt ppm | 500 |
| Sulphur | Wt ppm | 10 |
| P-TBC | Wt ppm | 150 |