Okwu Mmeghachi
Aha ngwaahịa: ytterbium
Usoro: yb
Enweghị .: 7440-64
Ibu Ilu Uleular: 173.04
Nnọọ: 6570 n'arọ / M³
Na-agbaze na-agbaze: 824 ° C
Ọdịdị: Silvery Gray
Udi: 10 x 10 x 10 mm cube
Ogo cube | 10x10x10mm (0.4 ") |
Aro | 8.6 grams |
Ihe: | Ytterbium |
Ịdị ọcha: | 99.9% |
Nọmba atomic: | 70 |
Keuju | 7 G.CM-3 na 20 Celsius C |
Na-agbaze | 824 Celsius C |
Isi mmalite | 1466 Celsius C |
Uzo | 1 inch, 10mm, 25.4mm, 50mm, ma ọ bụ ahaziri |
Akwukwo icho oru | Onyinye, Sayensị, Ngosipụta, Nchịkwa, Nchọsi, Nchọpụta |
Ytterbium bụ ihe dị nro, nke na-ekwupụta ihe na-egosi ihe na-egbu egbu ọlarejor. A na-ahụkarị ụwa, a na-awakpo mmewere na mineral acid, jiri nwayọmeghachi omumenammiri, na oxidizes na ikuku. Oide oxide na-agbanwe akwa nchekwa n'elu.
Igwe na-arụ ọrụ nke iri na ise, nke ọ bụla na-eme ka ọ dị elu na-eme ihe ngosi dị mma na nke ọ bụla.
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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