High Purpity 99% 3-BroMo-N N-diMethylaniline CAS NO 16518-62-0
Daim ntawv thov
kab lus piav qhia
Product Description |
Yam khoom | Txuj | Cov qhabnias xeem |
Kev txheeb xyuas | AH-NMR: Ua raws li cov qauv | Ua raws |
B.LC-MS: Ua raws li cov qauv | Ua raws | |
C.Qhov IR spectrum ntawm cov qauv yuav tsum zoo ib yam nrog cov qauv siv; | Ua raws | |
D.HPLC-ESI-MS Lub sijhawm khaws cia ntawm lub ncov loj hauv chromatogram ntawm Assay npaj sib raug rau qhov hauv chromatogram ntawm Standard npaj, raws li tau txais nyob rau hauv Assay. | Ua raws | |
Crystallinity | ua tau raws li qhov yuav tsum tau ua. | Ua raws |
Poob rau ziab | ≤ 2.0% | 0.19% |
Cov hlau hnyav | ≤10ppm | <10ppm |
Dej | ≤ 1.0% | 0.1% |
Sulfated tshauv | ≤0.5%, txiav txim siab ntawm 1.0 g. | 0.009% |
Cov khoom muaj feem xyuam | Unspecified impurities: rau txhua impurity ≤0.10% | <0.10% |
Tag nrho impurity ≤0.5% | 0.18% | |
Purity | ≥99.0% | 99.7% |
Assay | 99.0% ~ 101.0% (anhydrous khoom). | 99.8% |
Cia | Khaws rau hauv cov thawv kaw kom zoo, lub teeb-resistant thiab airtight ntim. | Ua raws |
Cov ntsiab lus ceev
Packing & Delivery |
♦ 25KG / nruas, lossis raws li koj xav tau.
♦ Kev thauj mus los yuav yog DHL, UPS, TNT, EMS, Fedex, thiab lwm yam.
♦ Rau kev txiav txim loj, nws yuav xa los ntawm huab cua lossis hiav txwv.
♦ Nyob ntawm koj qhov chaw nyob, thov tso cai 1-5 hnub ua haujlwm rau koj qhov kev txiav txim tuaj txog.
♦ Rau kev txiav txim me me, thov cia siab tias 3-7 hnub los ntawm UPS DHL EMS.
♦ Rau kev txiav txim loj, thov tso cai 5-8 hnub los ntawm Cua, 15-30 hnub los ntawm Hiav Txwv.
Peb cov kev pabcuam |
♦ Koom tes nrog cov koom haum tshawb fawb, peb nruj me ntsis tswj cov txheej txheem los ntawm cov khoom siv raw mus rau cov khoom tiav.
♦ Cov neeg siv khoom ua ntej, peb muab tus nqi tsim nyog, cov khoom lag luam zoo thiab cov khoom xa tuaj sai.
♦ Peb tuaj yeem xa cov khoom xa tuaj rau koj qhov chaw nyob ncaj qha.Nws yog ib qho kev nyab xeeb thiab ceev ceev.Peb muaj cov khoom npaj rau hauv Tshuag.
♦ Cov lus teb sai thiab meej rau cov neeg siv khoom nug.
♦ Kev pabcuam sov tom qab muag, peb yuav pab daws cov teeb meem hauv koj qhov kev siv.
♦ Peb tuaj yeem ua rau peb tus nqi luv nqi yog tias koj tso ib qho kev txiav txim nrog peb.
Q: Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
A: Yog, Peb yog cov chaw tsim khoom lag luam nrog cov khoom lag luam ntau, thiab tsim cov khoom sib txuas nrog peb tus kheej lub chaw kuaj thiab lub Hoobkas nyob hauv Xuzhou, Jiangsu Province.
Q: Ntev npaum li cas koj tau khiav ntawm kev lag luam xa tawm?
A: 10xyoo tsom rau cov tshuaj organic, tshuaj inorganic, tshuaj dyestuff.
Q: Koj lub sijhawm xa khoom yog dab tsi?
A: Feem ntau peb yuav npaj cov khoom xa tuaj hauv 7-15 hnub.
Q: Yuav ua li cas txog kev ntim khoom?
A: Feem ntau peb muab cov ntim li 25 kg / hnab lossis thawv.Tau kawg, yog tias koj muaj cov cai tshwj xeeb rau lawv, peb yuav ua raws li koj.
Q: Yuav ua li cas txog qhov siv tau ntawm cov khoom?
A: Peb xyuas kom meej tias cov khoom thauj muaj 100% lub neej txee thaum nws xa khoom.
Q: Cov ntaub ntawv twg koj muab?
A: Feem ntau, peb muab Daim Ntawv Pov Thawj Ua Lag Luam, Cov Ntawv Sau Npe, Daim Ntawv Sau Npe, COA, Daim Ntawv Pov Thawj Noj Qab Haus Huv thiab Daim Ntawv Pov Thawj Keeb Kwm.Yog tias koj cov kev lag luam muaj cov kev cai tshwj xeeb, qhia rau peb paub.
Fthaj chaw ua yeeb yam:Xuzhou City, Jiangsu Province, Suav teb
CEO Sunny Wang +8619961957599(whatapp)
Email:CEO@mit-ivy.com
General Manager Athena+ 86 13805212761 (ib.whatapp)
Email: info@mit-ivy.com
Shipping lub sij hawm los ntawm hiav txwv (Tsuas yog rau siv) | ||||||||
North America | 11-30 hnub | North Africa | 20 ~ 40 hnub | Teb chaws Europe | 22-45 hnub | South-East Asia | 7 ~ 10 hnub | |
South America | 25-35 hnub | WestAfrica | 30 ~ 60 hnub | MiddleEast | 15 ~ 30 hnub | East Asia | 2 ~ 3 hnub | |
Middle America | 20 ~ 35 hnub | Teb chaws Africa | 23-30 hnub | Ocenia | 15 ~ 20 hnub | South Asia | 10 ~ 25 hnub |