High Purity Selenium 99.999% 99.9999% 5n 6n Selenium Hlau Nqe Selenium Hmoov

High Purity Selenium 99.999% 99.9999% 5n 6n Selenium Hlau Nqe Selenium Powder Featured Duab

Lus piav qhia luv luv:

Qhov Chaw Keeb Kwm:Sichuan, Suav teb
Hom Lub Npe:huab tais
Daim ntawv thov:los ua cov tshuaj selenium
Cov duab:concave zoo li selenium granule
Khoom siv:Selenium granulated 99.999%
Tshuaj muaj pes tsawg leeg:Selenium
Qhov tsos:metallic grey los yog dub granules
CAS Nr:7782-49-2 ib
Purity:99.999%, 99.9999%
Qib:Qib Industrail
EINECS No:231-194-7 ib

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Product Detail

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Product Description

Se Selenium
	Lub cev muaj zog: atomic tooj yog 34, atomic hnyav yog 78.89.Density yog 4.81g / cm3, melting point yog 217 ℃, boiling point yog 684.9 ℃.Selenium yog ib tug khoom nrog grey metallic luster.
	Cov khoom siv tshuaj lom neeg: Selenium tuaj yeem hlawv hauv huab cua thiab xa tawm cov nplaim xiav, ua kom muaj ob lub selenium oxide.Ii kuj tuaj yeem cuam tshuam nrog hlau lossis tsis yog hlau ncaj qha, suav nrog hydrogen thiab halogen, tab sis nws tsis tuaj yeem hnov mob nrog inoxidability acid.
Specification	Se-5N (99.999%)	Se-6N (99.9999%)
Tag nrho cov ntsiab lus impurity	≤10ppm	≤1ppm
Daim ntawv thov	Selenium feem ntau yog siv rau hauv cov khoom siv toner cartridge, cov khoom siv hluav taws xob, cov duab electrostatic thiab lwm yam khoom siv kho qhov muag.