Chaw tsim tshuaj paus cov khoom xa ncaj qha cov lus qhia Oxide Oxide CAS 1312-81-8

Chaw tsim tshuaj paus cov khoom siv ncaj qha Cov lus qhia Oxide Oxide CAS 1312-88 Featured Duab

Cov lus piav qhia luv luv:

Cov khoom lag luam labales Lanthhanb Oxide CAS 1312-81-8

Khoom npe:Lanthhanum oxide

CAS:1312-81-8

Mf:La2o3

Mw:325.81

Einecs:215-200-5

Cwj pwm:tus tsim

Pob:1 g / hnab lossis 25 g / lub raj mis

Xa email rau peb Xa email rau peb

Khoom Qhia Qhia

Khoom Ntawv

Kev piav txog

Khoom npe: Lanthhanb oxide

Cas: 1312-81-8

Mf: la2o3

MW: 325.81

Einecs: 215-200-5

Melting Taw tes: 2315 ° C

Boint Taw tes: 4200 ° C

Qhov ceev faj: 6.51 g / ml ntawm 25 ° C (lit.)

FP: 4200 ° C

Xim: Cov hmoov dawb

Kev nqus yuam kev: 6.51

Kev qhia tshwj xeeb

La2O3 / Treo%	≥99.9	≥99.99	≥99.995
CEO2 / Treo%	I≤0.05	I≤0.007	I≤0.004
Pr6o11 / Treo%	≤0.01	≤0.001	I≤0.0005
ND2O3 / Treo%	≤0.01	≤0.001	I≤0.0005
Sm2O3 / Treo%	≤0.01	≤0.001	I≤0.0005
Y2O3 / Treo%	≤0.01	≤0.001	I≤0.0005
Fe2O3%	I≤0.005	I≤0.003	I≤0.0003
SOO2%	I≤0.02	I≤0.015	I≤0.005
CAO%	I≤0.05	≤0.01	I≤0.005
Na%	I≤0.005	I≤0.003	I≤0.002
Mno2%	I≤0.003	I≤0.002	≤0.001
AL2O3%	≤0.01	I≤0.007	I≤0.005
PBO%	≤0.01	I≤0.005	I≤0.003
Clu-%	I≤0.1	I≤0.06	I≤0.04

Daim ntawv thov

Lanthhanum Oxide CAST cov nqe uas siv los ua cov khoom siv raw ua cov khoom siv ntawm cov iav, ceramics thiab hluav taws xob.

Hais Txog Tsheb Thauj Mus Los

1. Peb tuaj yeem muab ntau hom kev thauj mus los xij raws li peb cov neeg siv khoom xav tau.
2. Rau cov khoom me me, peb tuaj yeem xa khoom los ntawm cov huab cua lossis cov chaw ua haujlwm thoob ntiaj teb, xws li FedEx, TNT, EMS, thiab ntau yam hauv ntiaj teb thauj khoom tshwj xeeb kab.
3. Rau cov ntau ntau, peb tuaj yeem xa nkoj los ntawm hiav txwv mus rau qhov chaw nres nkoj uas tsim qauv.
4. Txuas ntxiv, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li peb cov neeg siv khoom xav tau thiab cov khoom ntawm lawv cov khoom.

Chaw ntim khoom

Lub khw muag khoom yog ventilated thiab qhuav ntawm qhov kub tsawg.

Yav dhau los: Lub Hoobkas Khoom Siv Npav Oxide Oxide? 1313-97-9 nrog tus nqi zoo tshaj

Tom ntej: Lithium Sulfate 99% / CAS 10377-48-7 / LithoS4 / Lithium Sulfate anhydrous

Write your message here and send it to us

Lwm Yam Khoom

Lub Hoobkas Muab Khoom Tiv Thaiv Prilocaine CAS 721-50-6

Chaw tsim tshuaj paus cov khoom xa ncaj qha cov lus qhia Oxide Oxide CAS 1312-81-8

Cov lus piav qhia luv luv:

Khoom Qhia Qhia

Khoom Ntawv

Kev piav txog

Kev qhia tshwj xeeb

Daim ntawv thov

Hais Txog Tsheb Thauj Mus Los

Chaw ntim khoom

Lwm Yam Khoom

Lub Hoobkas Muab Khoom Tiv Thaiv Prilocaine CAS 721-50-6

Zinc Bromide CAS 7699-45-8 Hoobkas Khoom Siv

IOS no daim ntawv pov thawj Tuam Tshoj siab huv 99% Hmoov PA ...

N-bromosuccinimide / nbs 128-08-5 tsim khoom nqe

Boron Carbide CAS 12069-32-8 nrog kev tsim cov ...

chaw tsim khoom noj 2-thiouracil CAS 141-90-2