maualuga le tulaga 99.98% THF Tetrahydrofuran cas 109-99-9
Ofo atu e le fale gaosi oloa le maualuga o le 99.9% Tetrahydrofuran cas 109-99-9
Fa'amatalaga o oloa:
Igoa Fa'akemikolo: Tetrahydrofuran
Upu tutusa: 1,4-Epoxybutane; Butylene oxide; Cyclotetramethylene oxide; Furanidine; THF
CAS: 109-99-9
Mafiafia (25°C): 0.887 g/mL i le 20°C
Fua fa'atatau molekiula: C4H8O
Mama: 99.9% min
1. Mea e fa'amama ai le resin (Ufiufi fa'alava mo le lipine, ufiufi o luga PVC, mea e fa'amama ai le PVC reactor, vaitusi mo le lolomiina o palasitika, ufiufi o le thermoplastic polyuretha-ne, ma isi)
2. Vai fa'aola e tali atu ai (haitorosene alumini, ma boron, vaila'au steroid ma le macromolecule organic polymer, ma isi mea fa'apena)
3. Mea fa'aola vaila'au (Mea fa'apolymerized o le PTMEG ma isi)
4. Vai fa'asolo (Fa'aaogaina le metotia o le gelatins filtering chrom-atogram)
Afifiina:
180kg/palu
E tatau ona teuina i se nofoaga malūlū, mago ma lelei mo le ea.
| MEAFAIGALUEGA | FA'ASINOGA |
| Foliga vaaia | Vai manino e leai se lanu |
| Mama, % | ≥ 99.90 |
| Susū, % | ≤0.01 |
| Lanu APHA | ≤5 |
| * E le gata i lea: E mafai e le kamupani ona suʻesuʻe ma atiina ae oloa fou e tusa ai ma manaʻoga faapitoa a a matou tagata faʻatau. | |
