Magnesium Diboride bụ onyinye inic, na-eji kristal kristal. Magnesium diboride dị na okpomọkụ dịtụ 40k (hasquevalivavavavavavavavavavavavavalivalivalicord na superconductor. Ọchịchọ nke ịrụ ọrụ ya bụ 20 ~ 30k. Iji rute okpomoku a, anyi nwere ike iji neon mmiri mmiri, ihe mgbochi mmiri ma obu friji na emechie. Tụnyere ụlọ ọrụ dị ugbu a site na iji Helium mmiri iji mee ka Niubium alloy alloy (4k), usoro ndị a dị mfe na akụ na ụba. Ozugbo ejiri carbon ma ọ bụ adịghị ike, magnesium diboride na ndọta, ma ọ bụ nwee ike ịgagharị, ikike iji nọgide na-enweghị isi, ma ọ bụ karịa.
Fe | Mn | Cu | Ca | Ni | Zn | Pb | Sn |
48PM | 0.1PM | 0.06PM | 0.04pm | 7.4PM | 0.2PPM | 0.14PM | 0.4ppm |
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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Nnukwu ọcha 99.5% zirminium igwe ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ
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Yttrium Actylacetonate | Hydrate | MOS 15554-47 -....
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Oke ụwa Nano neoodmium oxide uri Nd2o3 na ...