Niobium nitride, grẹy ina jẹ ofeefee die, iwuwo ibatan jẹ 8.47g / CM3, Ojuami Im3 ° C; lile lile jẹ 8, micrordns jẹ 14.3GBpa; Awọn oniwe-superconting tration iwọn otutu to ṣe pataki ni 15.6k. Insoluble ni hydrochloric acid, nitric acid, sulferic acid; Solupe ni ojutu ogidi acid ti hydrofluoric acid ati sulfiric acid o tun jẹ solupe ni alkali gbona tabi awọn isopọmọ-giga giga ati awọn ẹmi Ambia.
Ti a lo bi Afikun Carbide carbididi, o tun le gbejade ohun-mimọ fun mimọ.
Iṣẹ ti a le pese
1) iwe adehun ti o lowo le fowo si
2) Adehun Iṣeduro ni a le wọle
3) Aṣeyọri Agbapada igba meje
Pataki ju: A le pese ọja nikan, ṣugbọn iṣẹ ojutu imọ-ẹrọ!
A jẹ olupese, ile-iṣẹ wa wa ni Shandong, ṣugbọn a tun le pese iṣẹ rira kan fun ọ!
T / t (Gbigbe Telex), Western Union, Accortm, BTC (Bitcoin), bbl
≤25kg: laarin awọn ọjọ iṣẹ mẹta lẹhin isanwo ti o gba. > 25kg: ọsẹ kan
Wa, a le pese awọn ayẹwo ọfẹ ọfẹ fun idi iṣiro didara!
1kg fun awọn ayẹwo FRP FPR, 25kg tabi 50kg fun ilu, tabi bi o ti beere.
Tọju eiyan ni wiwọ ni gbigbẹ, itura ati ibi itutu daradara.
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Cas 1345-07-9 Gbọdọri mimọ 99.99% bismmut
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Giga mimọ 99.9% erbium akiril ko si 12061-16-4
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Idarasi mimọ NBB2 NIBB2 Boride Lush Cas 1204 ...
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Irin irin | TM Pelts | Cas 7440-30-4 | RA ...
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Irin irin | Ergots | Cas 7440-52-0 | Tore ...
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Bismmutchloride / Bismut Ultide Chloriidat Power ...
