Boron Carbide, Alias Black Diamond, Usoro B4C, na-abụkarị oji ntụ ntụ. Ọ bụ otu n'ime ihe atọ kachasị sie ike. Abụọ nke ọzọ bụ olamonds, bobic boron nitride), ejiri ya maka agha, na-agbapụta uwe na ọtụtụ ngwa ụlọ ọrụ ụgbọ mmiri. Ya mohs isi ike bu 9.3.
-Amata ite mmiri.
Ngwaọrụ na-eguzogide ntụchi;
Ihe na - esiri ike na ihu ihu abụọ nke duru ya na ịdị nro na ime ihe sapphire, ụlọ ọrụ nuklia na - eme ka ụlọ ọrụ na caramiiki ndị ọzọ mee ihe, ihe ndị ọzọ wtramic.
Ọrụ anyị nwere ike inye
1) Enwere ike ịbanye na nkwekọrịta
2) Enwere ike ịbanye na nzuzo
3) Akwụghachi ụbọchị asaa
Nke ka mkpa: Anyị nwere ike inye naanị ngwaahịa, mana teknụzụ ga-eme teknụzụ!
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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CAS 51311-17-2 dị elu ọkwa 99% onye na-egosi ...
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BUMIL LOLLES | Bellets | Pasent 7440-3 ...
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Enwere m ntụ ntụ ntụ ntụ
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99.99% semiconductor cadmium smarrod ...
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Ịdị ọcha dị elu 99.99% centium oxide Cast No 1306-3
