Khoom Description
Khoom npe: Guanine
CAS: 73-40-5 Nr
PIB: 200-799-8
Melting point: >300 degree
Kub taw tes: 273.11 degree
Qhov ceev: 1.4456 g / cm3
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Koob dawb-zoo li cov muaju lossis amorphous hmoov |
| Purity | Ntau dua lossis sib npaug li 99% |
| Dej | Tsawg dua lossis sib npaug li 0.1% |
Daim ntawv thov
1. Guanine yog siv dav hauv kev npaj tshuaj tua kab mob, tshuaj tua kab mob thiab nucleotide analogs.
2. Guanine yog siv rau hauv biochemical reagents, kev tshawb fawb nucleic acid thiab cell culture media.
3. Guanine yog siv rau hauv tshuaj pleev ib ce additives, zaub mov colorants thiab pub zaub mov noj.
Cia thiab ceev faj
1. Guanine yuav tsum muab cia rau hauv qhov chaw txias, qhuav, zoo - qhov cua.
2. Khaws Guanine kom deb ntawm noo noo, ncaj qha tshav ntuj, muaj zog oxidants thiab muaj zog acids.
3. Khaws cov thawv ntim kom nruj kom tiv thaiv kom tsis txhob ya raws thiab kev sib kis.
Cov ntaub ntawv kev nyab xeeb
1. Guanine tsis yog -flammable thiab tsis yog -corrosive nyob rau hauv ib txwm cia tej yam kev mob.
2. Guanine tuaj yeem ua rau khaus me ntsis rau qhov muag thiab tawv nqaij thaum sib cuag ncaj qha.
3. Guanine tsis muaj teeb meem nyob rau hauv ib txwm tuav; Kev noj ntau dhau yuav ua rau mob plab hnyuv me.
Cov txiaj ntsig ntawm Kev Siv
1. Guanine ua raws li qhov tseem ceeb purine nucleobase intermediate rau nucleic acid thiab tshuaj synthesis.
2. Guanine muab cov txheej txheem tseem ceeb rau kev tshawb fawb biochemical thiab kev txhim kho tshuaj nucleotide.
3. Guanine nthuav tawm cov tshuaj lom neeg ruaj khov thiab zoo biocompatibility hauv cov kab mob lom.
Cov khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Thymosin CAS 65-71-4 |
| 2 | Pyridine hydrochloride CAS 628-13-7 |
| 3 | Pyrazine CAS 290-37-9 |
| 4 | Benzylamine CAS 100-46-9 |
| 5 | Pyrazole CAS 288-13-1 |
| 6 | Tshuaj yej polyphenol CAS 84650-60-2 |
| 7 | L-Malic acid CAS 97-67-6 |
| 8 | DL -Malic acid CAS 617-48-1 |
| 9 | D-Malic Acid CAS 636-61-3 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim




Kev thauj mus los & Kev Them Nyiaj

Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.

* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum tus nqi qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb

Cim npe nrov: Tuam Tshoj guanine cas 73-40-5 manufacturers, lwm tus neeg, Hoobkas









