Mannese boride
Molecular usoro: mnb2
Nọmba nke: 12228-50-1
Nkọwa: Agba ọchịchịrị
Nnọọ: 5.300g / cm3
Na-agbaze na-agbaze: 1827 ° C
Na: eji dị ka electronic Tunsten, aluminom, tantalu alluy alleliiti. A nwekwara ike iji ya mepụta ihe nkiri dị nro na fim semiconductor dị mkpa ịgba.
Akara otu | Mejupụtara kemịkalụ% | |||
Nko | B | Mn | Urughuru | |
Ro | ||||
Mnb2-1 | 90% | 28-30% | Oloko | 5-10um |
Mnb2-2 | 99% | 28-29% | Oloko | |
Udi anumanu | Epoch-Vo |
Coa nke mnb2 ntụ ntụ | |
Nko | 99% |
Mn | Bel. |
B | 17 |
P | 0.013 |
S | 0.08 |
Si | 0.006 |
Mg | 0.001 |
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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