I-Ethyl Acetate
Izinkomba zobuchwepheshe
Into | Izinga lokwenziwa | ||
I | II | III | |
i-ethyl acetate % min | 99.7 | 99.5 | 99 |
Utshwala % ubuningi | 0.1 | 0.2 | 0.5 |
amanzi % max | 0.05 | 0.1 | |
CH, COOH % ubuningi | 0.004 | 0.005 | |
I-Hazen max | 10 | ||
Ukuminyana g/cm3 | 0.897~0.902 | ||
Izinsalela zokuhwamuka % ubuningi | 0.001 | 0.005 | |
Iphunga | akukho phunga elingavamile;alikho iphunga elisele | ||
QAPHELA: I-1.Ethyl acetate ingenye ye-fatty acid esters esetshenziswa kakhulu.Kuyi-solvent eyomisa ngokushesha enekhono elihle lokuncibilika futhiitiyi-solvent enhle kakhulu yezimboni. 2.It cfuthi ingasetshenziswa njengencazelo yekholomu yechromatography. I-3.Kuyinto ebalulekile ye-organic chemical raw material kanye ne-solvent yezimboni. 4.It cingasetshenziswa njenge-ejenti yokuhlanza embonini yendwangu |
Incazelo Yokusetshenziswa Komkhiqizo
I-Ethyl acetate iyi-organic chemical material eluhlaza kanye ne-solvent yezimboni.
1.Kuvunyelwe ukusetshenziswa njengezinongo ezidliwayo.Ingasetshenziswa ngenani elincane ku-magnolia, i-ylang-ylang, i-osmanthus enephunga elimnandi, Amanzi aseFlorida, iphunga elimnandi kanye nezinye iphunga njengamanothi aphezulu ukuze kuthuthukiswe iphunga elimnandi lezithelo, ikakhulukazi kumakha amakha, okunomphumela wokuvuthwa.
Njengesinongo sokudla, ilungele ukunambitheka okudliwayo okufana nama-cherries, amapentshisi, amabhilikosi, amagilebhisi, ama-strawberry, ama-raspberries, ubhanana, amapheya, amaphayinaphu, ulamula, amakhabe, njll. Izinambitheka zotshwala ezifana ne-brandy, i-whisky, i-rum, iwayini lelayisi, iwayini elimhlophe, njll. nazo ziyasetshenziswa.
2. I-Ethyl acetate ingenye ye-fatty acid ester esetshenziswa kakhulu.Kuyi-solvent eyomisa ngokushesha ene-solubility enhle kakhulu.Kuyi-solvent enhle kakhulu yezimboni futhi ingasetshenziswa futhi njengencazelo yekholomu chromatography.Ingasetshenziselwa i-nitrocellulose, i-ethyl fibre, irabha ene-chlorinated ne-vinyl resin, i-cellulose acetate, i-cellulose butyl acetate kanye nerabha yokwenziwa.Ingase futhi isetshenziselwe uyinki nitrocellulose liquid for amakhophi.Ingasetshenziswa njenge-solvent ye-adhesives kanye ne-thinner yopende wesifutho.I-Ethyl acetate iyi-solvent ephumelelayo yezinhlobo eziningi zama-resin, futhi isetshenziswa kabanzi ekukhiqizeni oyinki kanye nesikhumba sokwenziwa.Kusetshenziswa njengama-reagents okuhlaziya, izinto ezijwayelekile zokuhlaziya i-chromatographic kanye nezincibilikisi.
3. Ingasetshenziswa njenge-ejenti yokuhlanza embonini yendwangu, njengephunga elimnandi lama-alcohol aguquliwe akhethekile embonini yokudla, futhi njenge-extractant yezinqubo zemithi kanye nama-asidi e-organic.I-Ethyl acetate iphinde ibe yimpahla eluhlaza yokwenziwa kodayi, izidakamizwa namakha.
3. Ukuqinisekiswa kwe-bismuth, igolide, insimbi, i-mercury, ama-oxidants neplatinamu.
4. Isetshenziswa njengento evamile yokulinganisa amathemometha lapho kuhlukaniswa ushukela.
5. Ucwaningo lwe-biochemical, ukuhlaziywa kokulandelana kwamaprotheni.
6. Ukuvikelwa kwemvelo kanye nokuhlaziywa kwezinsalela zezibulala-zinambuzane .
Ukupakisha umkhiqizo
I-NET 180KG
NGESIKHATHI SESI-20GP, NGOKUVAMILE ama-DRUM/FCL angama-80
NGESIKHITHI SE-40GP, NGOKUVAMILE 132 IZIGUbhu/FCL
Ishadi eligelezayo
FAQS
Ingabe uyinkampani yokuhweba noma imboni?
Siyinkampani yohwebo futhi sinefekthri yethu.
Uyilawula kanjani ikhwalithi?
Silawula ikhwalithi yethu ngomnyango wokuhlola wefekthri.Singakwazi futhi ukwenza i-BV, i-SGS nanoma yikuphi ukuhlola komuntu wesithathu.
Uzothumela isikhathi esingakanani?
Singenza ukuthunyelwa kungakapheli usuku lwe-7 ngemuva kokuqinisekisa i-oda.
Yimaphi amadokhumenti owanikezayo?
Ngokuvamile, sihlinzeka nge-invoyisi Yezohwebo, Uhlu Lokupakisha, Isikweletu Sokulayisha, i-COA, Isitifiketi Sezempilo kanye nesitifiketi Somsuka.Uma eyakho
izimakethe zinezidingo ezikhethekile, sazise.