Khoom Description
Khoom npe: Calcium hydride
CAS: 7789-78-8
MF: CaH 2
MW: 42.09
Qhov ceev: 1.9g / cm3
Melting point: 816 degree
Ntim: 1 kg / lub raj mis, 25 kg / nruas
Specification
| Cov khoom | Specifications |
|
Qhov tshwm sim |
Grey hmoov los yog granular |
|
Purity |
Ntau dua lossis sib npaug li 97 feem pua |
|
O |
Tsawg dua lossis sib npaug rau 0.3 feem pua |
|
N |
Tsawg dua los yog sib npaug rau 0.2 feem pua |
|
P |
Tsawg dua lossis sib npaug rau 0.05 feem pua |
|
S |
Tsawg dua lossis sib npaug rau 0.1 feem pua |
|
Si |
Tsawg dua lossis sib npaug rau 0.5 feem pua |
Daim ntawv thov
Calcium hydride yog siv los ua tus neeg sawv cev txo qis thiab condensing tus neeg sawv cev hauv cov organic synthesis, thiab siv los ua cov khoom siv desiccant thiab hydrogen.
Cia
Khaws rau hauv qhov chaw txias, qhuav, thiab qhov cua zoo rau lub tsev khaws khoom, kom deb ntawm qhov hluav taws kub thiab qhov chaw kub. Qhov kub ntawm lub warehouse yuav tsum tsis txhob ntau tshaj 32 degree, thiab cov txheeb ze humidity yuav tsum tsis txhob ntau tshaj 75 feem pua. Lub ntim yuav tsum raug kaw thiab tiv thaiv los ntawm noo noo. Khaws cais ntawm oxidants, acids, cawv, halogens, thiab lwm yam, thiab tsis txhob sib tov cia.
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
* Peb tuaj yeem muab ntau hom kev thauj mus los raws li cov neeg siv khoom xav tau.
*Thaum cov khoom me me, peb tuaj yeem xa nkoj los ntawm huab cua lossis thoob ntiaj teb xa khoom, xws li FedEx, DHL, TNT, EMS thiab ntau yam kev thauj khoom tshwj xeeb thoob ntiaj teb.
* Thaum muaj ntau ntau, peb tuaj yeem nkoj los ntawm hiav txwv mus rau qhov chaw nres nkoj.
* Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom xav tau thiab cov khoom lag luam.
*Peb tuaj yeem muab ntau txoj kev them nyiaj rau cov neeg siv khoom xaiv.
*Thaum tus nqi me me, cov neeg siv khoom feem ntau them nyiaj los ntawm PayPal, Western union, Alibaba, thiab lwm yam.
* Thaum tus nqi loj, cov neeg siv khoom feem ntau them nyiaj los ntawm T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Dhau li ntawd, cov neeg siv khoom ntau dua yuav siv Alipay lossis WeChat them kom them nyiaj.
Tiv tauj peb
Cim npe nrov: Calcium hydride cah2 cas 7789-78-8, Tuam Tshoj calcium hydride cah2 cas 7789-78-8 manufacturers, lwm tus neeg, Hoobkas
