Babban-tsarki 4,4'-Diaminostibene-2,2'-disulfonic acid,CAS:81-11-8 Lambar EINECS 201-325-2
Aikace-aikace
4,4'-Diamino-2,2'-stilbenedisulfonic acid foda za a iya isar da shi ta hanyar isar da sako, iska ko ta teku.
Don 1 ~ 100kg, muna ba da shawarar aikawa da shi ta hanyar jigilar kaya, wanda ya fi sauri kuma ya fi dacewa.Menene ƙari, .Kuma ana iya isar da kayan ta kofa.
Fiye da 100kg, ana iya jigilar kayan ta iska ko ta ruwa, kuma ya rage naku.Amma za mu samar da cikakkiyar mafita don tunani.
4,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-84,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-8
Idan kuna son siyan Diaminostilbene-2,2'-disulfonic acid ko neman samfurin 81-11-8, amma har yanzu kuna da wasu tambayoyi game da shi.Ba komai.Kuna iya samun amsar a ƙasa ko jin kyauta don tuntuɓar mu don wasu tambayoyi.Pls danna nan don ƙarin...4,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-8
A matsayin babban masana'anta na 4,4'-Diamino-2,2'-stilbenedisulfonic acid/Diaminostilbene-2,2'-disulfonic acid, muna da ɗan gajeren tarihi, amma muna da yanayin kayan fasaha da ƙungiyoyin R&D.
Shiryawa: 25kg / ganguna na kwali
Za mu iya shirya bisa ga abokin ciniki bukatar, in ba haka ba za su kunshin a matsayin mu factory.
A matsayin jigilar kaya za mu iya amfani da DHL / EMS / TNT / FedEx / USPS ko bisa ga buƙatar ku.
By Courier | By Air | Ta Teku |
≤50kg | 50kg-500kg | ≥500kg |
3-7 Kwanaki | 1-2 mako | 2-3 makonni |
Kofa zuwa Kofa | Filin jirgin sama zuwa Airport | Tashar jirgin ruwa zuwa tashar jiragen ruwa |
Sauƙi don samun samfurori | Bukatar Yi Custom Clearance | Bukatar Yi Custom Clearance |
Cikakken Bayani
Abubuwan Al'ada
Abu | Ƙayyadaddun bayanai |
Wurin narkewa | 300 °C |
yawa | 1.4732 (ƙananan ƙididdiga) |
refractive index | 1.6510 (ƙididdiga) |
yanayin ajiya. | -20°C injin daskarewa |
tsari | Crystalline Foda |
launi | Cream zuwa rawaya-launin ruwan kasa |
Ruwan Solubility | <0.1 g/100 ml a 23ºC |
Abu | samfurori masu laushi | Busassun kayayyakin |
Bayyanar | Manna rawaya mai haske | Foda mai launin rawaya |
Launin Gardner ≤ | 10 | 9 |
Jimlar darajar Amino≥ | 54% | 95% |
Matter Insoluble | 0.05% | 0.08% |
Benzyl Matter | 0.25% | 0.25% |
Fe (ppm) ≤ | 50 | 60 |
Lokacin jigilar kaya ta Teku (kawai don tunani) | ||||||||
Amirka ta Arewa | 11-30 kwanaki | Arewacin Afirka | 20-40 kwanaki | Turai | 22-45 kwanaki | Kudu-maso-gabashin Asiya | 7-10 kwanaki | |
Kudancin Amurka | 25-35 kwanaki | Afirka ta Yamma | 30-60 kwanaki | Gabas ta Tsakiya | 15-30 kwanaki | Gabashin Asiya | 2-3 kwana | |
Amurka ta tsakiya | 20-35 kwanaki | Afirka ta Kudu | 23-30 kwanaki | Oceania | 15-20 kwanaki | Kudancin Asiya | 10-25 kwanaki |
Q1: Shin masana'anta ne ko kamfani na kasuwanci?
A: Mu masana'anta ne.Kuna marhabin da ziyartar masana'antar mu.
Q2: Yadda ake tuntuɓar mu?
A: Danna "Contact Supplier", aiko mana da sako, za ku sami amsa a cikin sa'o'i 24.
Q3: Wane irin sharuɗɗan biyan kuɗi kuke karɓa?
A: Domin oda mai yawa, zaku iya biya zuwa asusun banki na kamfanin mu.
Q4: Za a iya ba ni farashin rangwame?
A: Tabbas, ya dogara da yawan ku.
Q5: Ta yaya zan iya samun samfurin?
A: Kuna iya tattaunawa tare da mu, yawanci muna aika samfurin ta FEDEX, DHL, EMS.
Samfura kaɗan kyauta ne amma kuna buƙatar biyan kuɗin jigilar kaya.
Q6: Yadda za a tabbatar da ingancin samfur kafin sanya umarni?
A: Kuna iya samun samfurin, ko za mu iya aika da takardar shaidar nazari ko HPLC ko NMR zuwa gare ku.
Q7: Ta yaya zan iya yin biyan kuɗi lafiya?
A: Gabaɗayan cinikin yana ƙarƙashin binciken Alibaba (Ƙungiyoyi na uku).
Q8: Shin yana yiwuwa a tsara alamomin tare da ƙirar mu?
A: Ee, kawai aiko mana da kayan aikin ku, za ku sami abin da kuke so.