Okwu Mmeghachi
Aha ngwaahịa: Europe
Usoro: EU
Enweghị .: 7440-53-1
Igolulular: 151.97
Nzoputa: 9.066 g / cm
Na-agbaze na-emegharị: 1490
Ọdịdị: Silvery Gresh Earf
Nkwụsi ike: dị mfe ka ọxidized na ikuku, debe ikuku Argon
Ọdịdị: Mpekere, mkpịsị ugodi, mkpanaka, foil, waya, wdg.
Ihe ngwugwu: 50kg / Drum ma ọ bụ dịka ịchọrọ
Greedi | 99.99% | 99.99% | 99.9% |
Ihe mejupụtara kemịkal | |||
EU / trem (% min.) | 99.99 | 99.99 | 99.9 |
Trem (% min.) | 99.9 | 99.5 | 99 |
Obere ụwa adịghị adị | ppm max. | ppm max. | % Max. |
La / trem CE / Teem Pr / trem ND / Trem Sm / trem GD / trem Tb / trem Dy / trem Y / Trem | 30 30 30 30 30 30 30 30 30 | 50 50 50 50 50 50 50 50 50 | 0.05 0.01 0.01 0.01 0.03 0.03 0.03 0.03 0.01 |
Enweghi ike uwa adighi adi | ppm max. | ppm max. | % Max. |
Fe Si Ca Al Mg Mn W Ta O | 50 50 50 30 30 50 50 50 200 | 100 100 100 50 50 100 50 50 300 | 0.015 0.05 0.01 0.01 0.01 0.03 0.01 0.01 0.05 |
Mepium met Europe, bụ ihe bara uru na njikwa mkpanaka maka ngwa agha nuklia n'ihi na ọ nwere ike ịnwe ọtụtụ neutfons karịa ihe ọ bụla ọzọ. Ọ bụ ihe na-adọba egwu na ụfọdụ iko na lasers na ngwaọrụ Optolectonic. A na-ejikwa Europe emepụta na-emepụta iko fluorescent. Ngwa a na-eme n'oge na-adịbeghị anya na-adịbeghị anya nke Europium na-adịbeghị anya na ibe nchekwa nke ị nwere ike ịchekwa ozi ịhịa ahịa maka ụbọchị n'otu oge.
Anyị bụ ndị nrụpụta, ụlọ ọrụ anyị dị na Shandong, mana anyị nwekwara ike inye otu ọrụ nkwụsị maka ọrụ!
T / T (TETEX Nyefee), Western Union, Moneygram, BTC (Bitcoin), wdg.
≤25kg: N'ime ụbọchị ọrụ atọ mgbe akwụ ụgwọ natara. > 25KG: Otu izu
Ọ dị, anyị nwere ike iwepụta obere nlele n'efu maka ebumnuche nyocha!
1kg kwa akpa fpr samples, 25kg ma ọ bụ 50kg kwa drum, ma ọ bụ dịka ịchọrọ.
Chekwaa akpa ahụ na-emechi emechi na nkụ, dị jụụ na nke ọma.
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