English
Hāʻawi ka hale hana i ka maʻemaʻe kiʻekiʻe 99.9% -99.999% Selenium Se pauka Hōʻike ʻia
  • Hāʻawi ka hale hana i ka maʻemaʻe kiʻekiʻe 99.9% -99.999% Selenium Se pauka
  • Hāʻawi ka hale hana i ka maʻemaʻe kiʻekiʻe 99.9% -99.999% Selenium Se pauka
  • Hāʻawi ka hale hana i ka maʻemaʻe kiʻekiʻe 99.9% -99.999% Selenium Se pauka

Hāʻawi ka hale hana i ka maʻemaʻe kiʻekiʻe 99.9% -99.999% Selenium Se pauka

ʻO ka wehewehe pōkole:

inoa huahana: Selenium Se pauka

Kumu: Se

Maʻemaʻe: 99.9%- 99.999%

Ka helu helu: 7782-49-2

Nānā: ʻeleʻele pauka

Nui ʻāpana: 200 mesh


Huahana Huahana

Huahana Huahana

Hoʻolauna pōkole

Inoa mea kūʻai:SeleniumSe pauda

Kumu: Se

Maʻemaʻe: 99.9%- 99.999%

Ka helu helu: 7782-49-2

Nānā: ʻeleʻele pauka

Nui ʻāpana: 200 mesh

Ke ano.

ʻO ka pauka ʻulaʻula amorphous, lilo i ʻeleʻele i ke kū ʻana a me ka crystalline i ka wela;Hiki ke hoʻomākaukau ʻia nā ʻano vitreous a me colloidal.
Hoʻopalupalu ke ʻano Amorphous ma 40 °C a hoʻoheheʻe ʻia ma 217 °C.ʻAʻole hiki ke loaʻa ma kona kūlana elemental ma ke ʻano, a i ʻole ma ke ʻano he ʻano huila maʻemaʻe.

Palapala noi

1 Hana ʻia: selenium(I) chlorid, Selenium dichloride, Selenides, mercury selenide.
2 ʻOihana ʻenehana kiʻekiʻe ʻepekema: lead selenide, zinc selenide, copper indium gallium diselenide.
3 Uila: Semiconductor, metala electropositive, Tetraselenium tetranitride.
4 Kemika: Selenols, selenium isotope, Plastics, hoʻolaha kiʻi.
5 Ke noi ʻoihana: Ka hana aniani, pahu selenium, kiʻi electrostatic, mea hana ʻike.

Hōʻike
hōʻailona:
Se
CAS
7782-49-2
Helu ʻAtoma:
34
Kaumaha ʻAtoma:
78.96
ʻO ka mānoanoa:
4.79 gm/cc
Lae hehee:
217 oC
Lae paila:
684.9 oC
ʻO ka wela wela:
0.00519 W/cm/K @ 298.2 K
Ke kū'ē uila:
106 microhm-cm @ 0 oC
Electronegativity:
2.4 Paulings
Wela Kūikawā:
0.767 Cal/g/K @ 25 oC
Wela o ka mahu:
3.34 K-cal/gm atom ma 684.9 oC
Wela o ka hui ʻana:
1.22 Cal/gm mole
ʻO kā mākou pono

ʻO ka lawelawe hiki iā mākou ke hāʻawi
1) Hiki ke hoʻopaʻa inoa ʻia ka ʻaelike maʻamau

2) Hiki ke pūlima ʻia ka ʻaelike hūnā
3) ʻEhiku lā hoʻihoʻi hōʻoia
ʻOi aku ka mea nui: hiki iā mākou ke hāʻawi i ka huahana wale nō, akā ʻo ka lawelawe ʻenehana hoʻonā!
Hoʻopaʻa a hoʻouna

No ka hōʻoia maikaʻi ʻana i ka palekana o kāu mau waiwai, e hāʻawi ʻia nā lawelawe ʻoihana ʻoihana, pili kaiapuni, kūpono a maikaʻi hoʻi.
ʻIkepili Hui

Hoʻolauna Hui

Aia ʻo Shanghai Epoch Material Co., Ltd. ma ke kikowaena waiwai—Shanghai.Hoʻopili mau mākou i "Nā mea ʻoi aku ka maikaʻi, ola maikaʻi" a me ke komite i ka ʻimi noiʻi a me ka hoʻomohala ʻana o ka ʻenehana, e hoʻohana ai i ke ola o ke kanaka i kēlā me kēia lā e hoʻomaikaʻi i ko mākou ola.

I kēia manawa, pili nui mākou i nā mea ʻenehana honua, nā mea nano, nā mea OLED, a me nā mea holomua ʻē aʻe.Hoʻohana nui ʻia kēia mau mea kiʻekiʻe i ka kemika, lāʻau lapaʻau, biology, hōʻike OLED, kukui OLED, ka mālama ʻana i ke kaiapuni, ka ikehu hou, etc.

No kēia manawa, loaʻa iā mākou ʻelua hale hana ma Shandong Province.Uhi ia i kahi o 30,000 square meters, a he poʻe hana ma mua o 100 mau kānaka, a he 10 mau kānaka he poʻe loea.Ua hoʻokumu mākou i kahi laina hana kūpono no ka noiʻi, ka hoʻokolohua hoʻokele, a me ka hana nui, a hoʻokumu pū i ʻelua labs, a hoʻokahi kikowaena hoʻāʻo.Hoʻāʻo mākou i kēlā me kēia huahana ma mua o ka lawe ʻana e hōʻoia i ka hāʻawi ʻana i ka huahana maikaʻi i kā mākou mea kūʻai.

Hoʻokipa mākou i nā mea kūʻai mai ke ao holoʻokoʻa e kipa i kā mākou hale hana a hoʻokumu i kahi hui maikaʻi!

Aia kekahi ʻōlelo kahiko ma Kina e hauʻoli nui mākou i ka ʻike ʻana i nā hoaaloha a me nā mea kūʻai mai nā wahi a pau o ka honua!

Ua hala kā mākou hui i ka ʻōnaehana hoʻokele o ISO 9001, a loaʻa iā mākou kā mākou ʻōnaehana SOP no ka hana ʻana, kūʻai aku, a ma hope o ka lawelawe kūʻai!Manaʻolana hiki iā mākou ke hāʻawi i kahi lawelawe maikaʻi a ʻoihana no ʻoe!
Hoʻolaha Kūʻai

Welina mai nā mea kūʻai aku mai ka honua holoʻokoʻa!
Loaʻa iā mākou nā mea kūʻai ma ka honua holoʻokoʻa, a hiki i kēia manawa, ua hoʻokumu i kahi hui maikaʻi me sumsung, LG, LV, a me nā mea kūʻai aku he nui pū kekahi, a no ka ʻike hou aku, e ʻoluʻolu e kelepona mai iā mākou!
FAQ
1) Hana ʻoe a kālepa paha?

He mea hana mākou, aia kā mākou hale hana ma Shandong, akā hiki iā mākou ke hāʻawi i kahi lawelawe kūʻai kūʻai hoʻokahi no ʻoe!
2) Nā huaʻōlelo uku: T / T (telex transfer), Western Union, MoneyGram, BTC (bitcoin), etc.3) Lead time≤25kg: i loko o ʻekolu mau lā hana ma hope o ka loaʻa ʻana o ka uku.＞25kg: hoʻokahi pule
4) SampleAvailable, hiki iā mākou ke hāʻawi i nā mea liʻiliʻi liʻiliʻi liʻiliʻi no ka loiloi maikaʻi! 5) Package1kg no kēlā me kēia ʻeke fpr samples,

25kg a i ʻole 50kg no ka pahu, a i ʻole e like me kāu e koi ai.6)StorageStore e paʻa paʻa i ka pahu ma kahi maloʻo, ʻoluʻolu a maikaʻi.

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