Tellurium dioxide CAS 7446-07-3 kumu kūʻai hana

ʻO ka wehewehe pōkole:

Mea hoʻolako hale hana Tellurium dioxide cas 7446-07-3

Inoa mea kūʻai :Tellurium dioxide

CAS:7446-07-3

MF:O2Te

MW:159.6

EINECS:231-193-1

ʻAno:mea hana

Pūʻolo:1 kg / kg a i ʻole 25 kg / pahu

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

wehewehe

Inoa Huahana: Tellurium dioxide
CAS: 7446-07-3
MF: O2Te
MW: 159.6
EINECS: 231-193-1
Ka helu hehee: 733 °C (kukui.)
Puni paila: 1245 °C
Māmā: 5.67 g/mL ma 25 °C (māmā)
Kaumaha kikoʻī: 5.8
Hiki i ka wai: hiki ʻole ke hoʻoheheʻe
λmax: 360nm(maʻemaʻe)(māmā)
Merck: 14,9123

Hōʻike

Ka nana aku	Pauda keʻokeʻo
Hoʻāʻo	99% min
Lae hehee	733 °C (māmā)
Lae paila	1245 °C

Palapala noi

ʻO Tellurium dioxide CAS 7446-07-3 i hoʻohana ʻia ma ke ʻano he mea uila a me ka preservative, hoʻohana ʻia no ka nānā ʻana i ka maʻi bacterial i ke kano.

Uku

* Hiki iā mākou ke hāʻawi i nā koho uku i kā mākou mea kūʻai aku.
* Ke haʻahaʻa ka huina, uku maʻamau nā mea kūʻai aku me PayPal, Western Union, Alibaba, a me nā lawelawe like ʻole.
* Ke nui ka huina, uku maʻamau nā mea kūʻai me T/T, L/C ma ka ʻike, Alibaba, a pēlā aku.
* Eia kekahi, e hoʻohana ka nui o nā mea kūʻai aku iā Alipay a i ʻole WeChat Pay e hana i nā uku.

Nā kūlana mālama

Hoʻopaʻa ʻia ma kahi anuanu a maloʻo.

Kokua mua

Pili i ka ʻili: Wehe i nā lole i haumia a holoi pono me ka wai kahe.

Maka maka: E wehe koke i ka lihilihi o luna a me lalo a holoi me ka wai kahe a i ʻole ka paʻakai maʻamau.
Inhalation: Haʻalele koke i ke kahua i kahi me ka ea hou.E mālama i ke ala ea ʻaʻole keakea.Hāʻawi i ka oxygen ke pilikia ka hanu.Ke pau ka hanu, e hoʻomaka koke i ka CPR.E ʻimi i ka lāʻau lapaʻau.
ʻImi: Holoi waha, inu waiu a huamoa keʻokeʻo, a e ʻimi i ka lāʻau lapaʻau inā komo hewa ke kanaka.

FAQ

1. He aha kāu MOQ?
RE: ʻO ka maʻamau o kā mākou MOQ he 1 kg, akā i kekahi manawa ua maʻalahi a hilinaʻi i ka huahana.

2. Loaʻa iā ʻoe kekahi lawelawe ma hope o ke kūʻai aku?
Re: ʻAe, e hōʻike mākou iā ʻoe i ka holomua o ke kauoha, e like me ka hoʻomākaukau ʻana i ka huahana, ka hoʻolaha ʻana, ka hahai ʻana i ka halihali, ke kōkua hoʻomaʻemaʻe kuʻuna, alakaʻi ʻenehana, etc.

3. Pehea ka lōʻihi e loaʻa iaʻu kaʻu mau waiwai ma hope o ka uku?
Re: No ka liʻiliʻi liʻiliʻi, e hāʻawi mākou ma ka ʻelele (FedEx, TNT, DHL, etc.)Inā makemake ʻoe e hoʻohana i ka laina kūikawā a i ʻole ka hoʻouna ʻana i ka ea, hiki iā mākou ke hāʻawi pū a e uku ʻia ma kahi o 1-3 mau pule.
No ka nui, ʻoi aku ka maikaʻi o ka hoʻouna ʻana ma ke kai.No ka lawe manawa, pono ia 3-40 lā, e pili ana i kou wahi.

4. Pehea e hiki ai iā mākou ke loaʻa ka pane leka uila mai kāu hui?
Re: E pane mākou iā ʻoe i loko o 3 mau hola ma hope o ka loaʻa ʻana o kāu nīnau.