Qib siab 99.98% THF Tetrahydrofuran CAS 109-99-9
Hoobkas muab qib siab 99.9% Tetrahydrofuran cas 109-99-9
Product details:
Lub npe tshuaj: Tetrahydrofuran
Synonyms: 1,4-Epoxybutane; Butylene oxide; Cyclotetramethylene oxide; Furanidine; THF
CAS: 109-99-9 Nr
Qhov ceev (25 ° C): 0.887 g / mL ntawm 20 ° C
Cov mis mos molecular: C4H8O
Purity: 99.9% min
1. Resin solvent (Cov txheej txheej rau daim kab xev, PVC nto txheej, ntxuav PVC reactor, number case rau yas luam ntawv, thermoplastic polyuretha-ne txheej, thiab lwm yam)
2. Reactive hnyav (hydrogen aluminium, thiab boron, steroid compound thiab macromolecule organic polymer, thiab lwm yam)
3. Tshuaj lom neeg tus neeg sawv cev (Polymerized tshuaj ntawm PTMEG thiab lwm yam)
4. Chromatographic hnyav (Siv txoj kev ntawm gelatins filtering chrom-atogram)
Ntim:
180kg / txoj kev
Kev khaws cia yuav tsum yog qhov txias, qhuav thiab ventilate.
| Yam khoom | INDEX |
| Qhov tshwm sim | Colorless pob tshab kua |
| Purity,% | ≥99.90 |
| Cov dej noo,% | ≤ 0.01 |
| Xim APHA | ≤ 5 |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb fawb thiab tsim cov khoom tshiab raws li qhov tshwj xeeb xav tau ntawm peb cov neeg siv khoom. | |
