Huahana Huahana
Huahana Huahana
Hoʻolauna pōkole:
Inoa mea kūʻai:Telluriumingot / Granules / pauka Maʻemaʻe: 99.99% min
Ka helu CAS: 13494-80-9
Nuipa Molar: 127.60 g/mol
Ka helu hehee: 450 ℃
Puni paila: 988 ℃
Māmā: 6.24
Brand: Epoch
Electronegativity: 2.01
ʻAha Band: 0.35 eV
Mehana kikoʻī: 0.0481 Cal/g/K @ 25°C
ʻO ka māmā o ke koʻokoʻo lahilahi kani: 2610 m·s−1 (ma 20 °C)
ʻO ke kau wela wela: 2.35 W/m/K ʻano:
He ʻano metala keʻokeʻo keʻokeʻo kona, he 6.25 g / cm3 ka nui, kahi heheʻe o 452 ° C, kahi paila o 1390 ° C, a me kahi paʻakikī o 2.5 (Mohs hardness).ʻElua mau ʻano allotropic, crystalline a me amorphous.ʻAi ʻia ʻo Tellurium i ka lewa me kahi lapalapa uliuli a hoʻopuka i ka tellurium dioxide;Hiki iā ia ke hana me nā halogen akā ʻaʻole me ka sulfur a me ka selenium.Hiki ke hoʻoheheʻe ʻia i loko o ka sulfuric acid, nitric acid, potassium hydroxide and potassium cyanide solution.ʻAʻole maikaʻi ka hoʻoili wela a me ka conductivity uila.ʻO Tellurium me ka apurity ʻoi aku ma mua o 99.99% ua kapa ʻia ʻo tellurium maʻemaʻe kiʻekiʻe.
Noi:
Hoʻohana ʻia ia e hoʻomākaukau i ka II-VI pūhui semiconductor, solar cell, thermoelectric conversion elements, refrigeration elements, light-emitting diodes, nuclear radiation detectors, infrared detectors a me nā mea kumu ʻē aʻe.
Hoʻohālike | ʻO Te.3N | ʻO Te.4N | ʻO Te.5N |
Ka(Min%) | 99.9 | 99.99 | 99.999 |
haumia | Ppm kiʻekiʻe |
Ag | 20 | 5 | 0.1 |
Al | 10 | 8 | 0.4 |
Cu | 10 | 5 | 0.5 |
Cd | 10 | 2 | 0.1 |
Fe | 30 | 10 | 0.2 |
Mg | 50 | 5 | 0.1 |
Ni | 50 | 5 | 0.5 |
Pb | 20 | 10 | 0.5 |
Sn | 20 | 3 | 1 |
Zn | 30 | 5 | 0.1 |
Se | 30 | 15 | 1 |
Si | 20 | 10 | 0.5 |
Bi | 30 | 8 | 0.4 |
Huina | 500 | 100 | 10 |
Hiki iā mākou ke hāʻawi i ka lawelawe:
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!
Hoʻopili a me ka lawe ʻana:
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.
Hoʻolauna ʻoihana:
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!
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!
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 ka ʻeke fpr nā laʻana,25kg a i ʻole 50kg no ka pahu, a i ʻole e like me kou makemake.
6)StorageStore ka pahu i pani paʻa ʻia ma kahi maloʻo, ʻoluʻolu a maikaʻi ka makani.
Mua: Hāʻawi ka hale hana ʻo Kina i nā granules pōlele Bismuth Metal a i ʻole Bismuth me Cas 7440-69-9 Aʻe: Cas 7440-56-4 maʻemaʻe kiʻekiʻe 99.999% 5N Germanium Ge metala / pellets / kumu kūʻai metala