Scandium / cas 7440-20-2 / Ital Powder / sc

ScandItum / cas 7440-20-2 / Ital Powder / Sc i kiʻiʻia
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Kākau pōkole:

ʻO ScandItun kahi mea maʻamau me ka hōʻailona hōʻailona SC a me ka helu matomic 21 ʻO ScandItIt ka mea nui i loko o ka Crust o ka Honua a ua loaʻa pinepine i ka nui o nā'āpana he nui i nā minela likeʻole, e like me keʻano a me nā wolframite.

Hoʻohanaʻia ScandInut ma kaʻoihanaʻo AESPEPE, kahi i hoʻohuiʻia i ko lākou ikaika a hōʻemi i ko lākou ikaika. Ua hoʻohanaʻia hoʻi ma loko o kekahi mau kukui, e like me ke kukui kiʻekiʻe-ikaika-ikaika-ikaika-ikaika-inte-intensige


Huahana kikoʻipiop

Nā Kūlana Huakaʻi

ʻO ka wehewehe piha

Nā inoa huahana: scateium CAS: 7440-20-2 MF: SC MW: 44.96 Einecs: 231-129-2 Melting Point: 1540 ° C (Lit.) BOILITIKA: 2836 ° C (lit.) Density: 2.99 G / ML ma 25 ° C (Lit.) Form: Powder Nā kala: kālā-hina

Kaoaohai

Hua waihona ʻO ka meaʻalaʻala
Kālā 7440-20-2
Kumu 100.00% 99.99% 99.99% 99.90%
Kinohi
SC / TRM (% min.) 99.999 99.99 99.99 99.9
Trem (% min.) 99.9 99.9 99 99
Rare ka honua ppm max. ppm max. ppm max. % max.
LA / TRM 2 5 5 0 LIKE LIKE
Ce / trem 1 5 5 0.005
Pr / trem 1 5 5 0.005
Nd / trem 1 5 5 0.005
Sm / trem 1 5 5 0.005
EU / TRM 1 5 5 0.005
Gd / trem 1 10 10 033
Tb / Trem 1 10 10 0.005
Dy / Trem 1 10 10 Poloka uila-
Ho / trem 1 5 5 0.005
Er / trem 3 5 5 0.005
TM / TREM 3 5 5 0.005
Yb / trem 3 5 5 Poloka uila-
Lu / Trem 3 10 5 0.005
Y / trem 5 50 50 033
Non-Rare Energy imprities ppm max. ppm max. ppm max. % max.
Fe 50 150 500 0.1
Si 50 100 150 PainaNALi 0.02
Ca 50 100 200 0.1
Al 30 100 150 PainaNALi 0.02
Mg 10 50 80 0 LIKE LIKE
O 100 500 1000 0.3
C 50 200 500 0.1
Cl 50 200 500 0.1

Noi

* Ua noiʻo ScanIrium ma keʻano o ka coating optical, catalyst, nā mea uila.
*ʻO ka noi nui o Scateium ma ke kaupaonaʻana ma ka alumini
* Hanaʻia i loko o nā StonThes State Synthesis o nā clusters maʻamau, sc19br28z4, (z = mn, fu or Os).
* He makemake kēia mau cluster no kā lākou hana a me nā waiwai a me nā waiwai.
* Ua hoʻopiliʻiaʻo ia e hana i ka super alloy.

PAKAI

1 kg /ʻeke a iʻole 25 kg / pahu a iʻole 50 kg / drum a iʻole e like me ke koi o nā mea kūʻai aku.

PAKAI-11

Huanui

Kūʻai aku i ka hale kūʻai a me ka hale kūʻai maikaʻi.

 

Pono e mālama ponoʻo Scandium e mālama pono i kāna mau waiwai a pale i ka oxidation. Eia kekahi mau alakaʻi no ka mālamaʻana i ka scateium:

1. E kaiapuni

2. Loaʻa: E hoʻohana i nā mea paʻa i hoʻopaʻaʻia i nā mea hanaʻoleʻole, e like me ke aniani a iʻole e pale aku me ka lewa. Inā hiki, kūʻai iā ia ma kahi o nā wahi kaʻa kaʻaahi (e like me Argon) e hōʻemi hou i ka hopena o ka oxidation.

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4. Hoʻomāwale: Mālama i ka scandium ma kahi o nā acifs ikaika, nā waihona a me nā mea kanu hou e pale ai i nā hopena makemakeʻoleʻia.

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Maheleʻo PHSH OZHYLL

Ka uku

* Hiki iā mākou ke hāʻawi i nāʻano hana uku no ke kohoʻana i nā mea kūʻai aku.

* Ke liʻiliʻi ka nui o ka nui, nā mea kūʻai aku e uku ma o Paypal,ʻo Univern Union, Anaibaba, aTC.

* Ke nui ka nui o ka nui, e hana maʻamau nā mea kūʻai aku ma o T / t, L / C i kaʻike, atibaba, atibaba, etc.

* Ma waho aʻe,ʻoi aku ka nui o nā mea kūʻai aku a me nā mea kūʻai aku e hoʻohana ai i ka uku a iʻole ka uku kālā e uku ai i ka uku.

Ka uku

E pili ana i ka halihali

Ke Kaaloa

1. Ke hilinaʻi nei i nā koi o kā mākou mea kūʻai aku, hiki iā mākou ke hāʻawi i nā koho o nā koho kaʻa.
2. No nā kauoha liʻiliʻi, e hāʻawi mākou i nā lawelawe hoʻokele a iʻole nā ​​lawelawe lawelaweʻana e like me FedEx
3. Hiki iā mākou ke halihali i ke kai i kahi awa i hōʻikeʻia no ka nui o ka nui.
4.ʻO ka mea hou, hiki iā mākou ke hāʻawi i nā lawelawe kūʻokoʻa e pili ana i nā koi o kā mākou mea kūʻai aku a me nāʻano o kā lākou huahana.

Nā Kūlana i ka wā o ka scandum scandium?

Ke lawe nei i ka scandium, he mau mea nui a me nā noʻonoʻo e pono ai e lawe i ka palekana palekana a me ka hoʻoponopono houʻana. Eia kekahi mau manaʻo nui e noʻonoʻo ai i ka noʻonoʻo:

1. E pili ana i ka hoʻoponoponoʻana: E nānā a hahai i nā kūloko kūloko, National, a me nā hoʻoponopono aupuni e pili ana i ka halihali o nā mea kūʻai aku. ʻAʻole i heluʻia ka scandium i kahi mea pōʻino, akā e pili ana i nā kulekele kūikawā e noiʻia.

2. E hoʻokaʻawale: E hoʻohana i nā mea kūpono kūpono i nā mea kūpono a me ka hōʻoiaʻana o ka nui. Pono e mālamaʻiaʻo ScandIm i nā mea hoʻokele Airtight e pale ai i ka oxidation. E hōʻoiaʻiʻo i ka hoʻopiliʻia ka paleʻana i ka pale me nāʻike a me nā'ōlelo e pili ana i nā'ōlelo.

3. Easy Gas: Inā hiki, lawe i ka scandium i loko o kahi pahu kaʻaahi (e like me ka argon) e hōʻemi i ka hopena o ka hoʻokele.

4. Mālama kaohiʻana: Mālama i nā kūlana kūpono i ka wā o ka laweʻana e pale ai i nā loli kūpono i nā waiwai waiwai.

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6. Nā Kūlana: Hāʻawi i nā palapala e pono ai e pili ana i ka pepa palekana palekana (SDS)

7 Hoʻopili kēia i nā kiʻi kūpono kūpono a me nā hana kōkua mua i mākaukau i nā manawa a pau.

 

BbP

He scandium ka weliweli?

Ua manaʻoʻiaʻo ScandItIt i kahi kala haʻahaʻa haʻahaʻa aʻaʻole i heluʻia ma keʻano he mea pōʻino ma lalo o ka hapa nui o nā lula. Eia kekahi mau mea nui e pili ana i nā mea palekana a me nā pilikia o ka palekana o ka scateium:

1 Eia naʻe,ʻaʻole i manaʻoʻiaʻo Scandium e lilo i mea waiwai nui a hōʻeha paha i nā helu liʻiliʻi.

2.ʻO ka hopena Hiki i ka mālama kūpono a me ka hanaʻana ke hāpai i nā pilikia e pili ana i nā pilikia e pili ana i kaʻaelike.

3.ʻO ka lepo a me nā fumes: e like me nā metala he nui, lepo a iʻole nā ​​mea i uluʻia a iʻole ka hoʻopiliʻana i ka proprivast. Pono e laweʻia nā hana palekana palekana, e like me ka hoʻohanaʻana i nā lako palekana pilikino (PPE) a hana i nā wahi kūpono, e hōʻemi i ka hoʻolaha.

4.ʻO ke kūlana Region:ʻAʻole i heluʻiaʻo Scandium i kahi mea pōʻino e like me ka nui o nā mea hoʻoponopono koʻikoʻi.

 

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