Amorphous B nanopowder boron nano hais 100-200nm siab purity

Product Description

Spec:Praticle loj yog 100-200nm, 200-300nm ... purity yog 99.9%, xim av dub hmoov hmoov.Feature:

Boron muaj ob peb allotropes.Amorphous boron tseem hu ua boron thiab monomer boron.Insoluble hauv dej, hydrochloric acid, ethanol, ether.Nws yog soluble nyob rau hauv txias concentrated alkali tov thiab decomposes hydrogen, thiab yog oxidized rau boric acid los ntawm concentrated nitric acid thiab concentrated sulfuric acid.Thaum kub siab, boron tuaj yeem cuam tshuam nrog oxygen, nitrogen, sulfur, halogen, thiab carbon.Boron tseem tuaj yeem ua ke ncaj qha nrog ntau cov hlau los ua boride.

Cov tshuaj tiv thaiv ntawm boron nrog cov organic tebchaw tuaj yeem tsim cov tebchaw thiab cov tebchaw uas boron txuas ncaj qha rau cov pa roj carbon lossis cov tebchaw uas muaj oxygen nyob nruab nrab ntawm boron thiab carbon.

Daim ntawv thov:

Coatings thiab hardeners;cov hom phiaj siab;deoxidizers rau cov ntaub ntawv hlau;ib leeg siv lead ua silicon doped slag;hluav taws xob;kev lag luam tub rog;high-tech ceramics;Lwm daim ntawv thov uas yuav tsum tau ua kom muaj purity boron hmoov.

Ntim & Shipping

Peb pob khoom muaj zog heev thiab muaj kev sib txawv raws li cov khoom sib txawv, koj tuaj yeem xav tau tib lub pob ua ntej xa khoom.

FAQ

Cov lus nug nquag nug:

1. Koj puas tuaj yeem kos ib daim ntawv them nqi / proforma rau kuv?Yog lawm, peb pab neeg muag khoom tuaj yeem muab cov lus tshaj tawm rau koj.Txawm li cas los xij, koj yuav tsum xub qhia qhov chaw nyob them nqi, chaw nyob xa khoom, e-mail chaw nyob, xov tooj thiab txoj kev xa khoom.Peb tsis tuaj yeem tsim cov lus qhia tseeb yog tias tsis muaj cov ntaub ntawv no.

2. Koj yuav xa kuv li cas?Koj puas tuaj yeem nkoj "freight sau"?Peb tuaj yeem xa koj daim ntawv xaj los ntawm Fedex, TNT, DHL, lossis EMS ntawm koj tus as-qhauj lossis them ua ntej.Peb kuj xa "freight sau" tiv thaiv koj tus account.Koj yuav tau txais cov khoom hauv 2-5 Hnub tom qab xa khoom.Rau cov khoom uas tsis nyob hauv Tshuag, lub sij hawm xa khoom yuav txawv raws li cov khoom.Thov hu rau peb pab neeg muag khoom kom nug seb cov khoom puas muaj nyob hauv Tshuag.

3. Koj puas kam txais kev txiav txim?Peb lees txais kev xaj xaj los ntawm cov neeg siv khoom uas muaj keeb kwm credit nrog peb, koj tuaj yeem fax, lossis xa email tuaj rau peb.Thov xyuas kom meej tias daim ntawv xaj yuav muaj ob lub tuam txhab / lub tsev ntawv tsab ntawv thiab daim ntawv tso cai kos npe rau ntawm nws.Tsis tas li ntawd, koj yuav tsum qhia tus neeg tiv tauj, chaw nyob shipping, email chaw nyob, xov tooj, txoj kev xa khoom.

4. Kuv tuaj yeem them kuv li cas?Txog kev them nyiaj, peb txais Telegraphic Transfer, Western Union thiab PayPal.L / C tsuas yog rau saum toj 50000USD deal.Los yog los ntawm kev pom zoo, ob tog tuaj yeem lees txais cov nqe lus them nqi.Txawm tias koj xaiv txoj kev them nyiaj twg, thov xa peb lub txhab nyiaj xaim los ntawm fax lossis email tom qab koj them koj cov nyiaj tiav lawm.

5. Puas muaj lwm yam nqi?Tshaj li cov nqi khoom thiab cov nqi thauj khoom, peb tsis them tus nqi.

6. Koj puas tuaj yeem kho qhov khoom rau kuv?Tau kawg.Yog tias muaj nanoparticle uas peb tsis muaj nyob rau hauv Tshuag, ces yog, nws yog feem ntau ua tau rau peb kom tau nws ua rau koj.Txawm li cas los xij, nws feem ntau yuav tsum muaj qhov tsawg kawg nkaus ntawm cov khoom xaj, thiab txog li 1-2 lub lis piam ua ntej.

7. Lwm tus.Raws li txhua qhov kev txiav txim tshwj xeeb, peb yuav sib tham nrog cov neeg siv khoom txog txoj kev them nqi tsim nyog, koom tes nrog ib leeg kom ua tiav cov kev thauj mus los thiab lwm yam kev lag luam.