Okwu Mmeghachi
Aha Ngwaahịa: Scdium
Usoro: SC
Enweghị .: 7440-20-2
Ibu Ilular: 44.96
Nnọọ: 2.99 g / cm3
Melting Point: 1540 Celsius C
Ọdịdị: ọla ọcha na-akụ ma ọ bụ ụdị ndị ọzọ siri ike
Nkwụsi ike: dị mfe ka ọxidized na ikuku, debe ikuku Argon
Ọdịdị: Mpekere, mkpịsị ugodi, mkpanaka, foil, waya, wdg.
Ihe ngwugwu: 1KG / nwere ike ma ọ bụ dịka ịchọrọ
Greedi | 99.999% | 99.99% | 99.99% | 99.9% |
Ihe mejupụtara kemịkal | ||||
Sc / trem (% min.) | 99.999 | 99.99 | 99.99 | 99.9 |
Trem (% min.) | 99.9 | 99.9 | 99 | 99 |
Obere ụwa adịghị adị | ppm max. | ppm max. | ppm max. | % Max. |
La / trem CE / Teem Pr / trem ND / Trem Sm / trem EU / trem GD / trem Tb / trem Dy / trem Ho / trem Er / trem Tm / trem Yb / trem Lu / trem Y / Trem | 2 1 1 1 1 1 1 1 1 1 3 3 3 3 5 | 5 5 5 5 5 5 10 10 10 5 5 5 5 10 50 | 5 5 5 5 5 5 10 10 10 5 5 5 5 5 50 | 0.01 0.005 0.005 0.005 0.005 0.005 0.03 0.005 0.05 0.005 0.005 0.005 0.05 0.005 0.03 |
Enweghi ike uwa adighi adi | ppm max. | ppm max. | ppm max. | % Max. |
Fe Si Ca Al Mg O C Cl | 50 50 50 30 10 100 50 50 | 150 100 100 100 50 500 200 200 | 500 150 200 150 80 1000 500 500 | 0.1 0.02 0.1 0.02 0.01 0. 0.1 0.1 |
A na-etinye igwe na-scandium na dị iche iche sugallloyss nke na-egosipụta arụmọrụ dị mma site na Ìhè havtyy ha. Isi ihe nke Scandium site na ibu dị na Scandium-aluminom maka obere ụlọ ọrụ ụlọ ọrụ Arospace. A na-eji ha na ụgbọ elu ndị agha Russia, bụ 21 na Mig-29. Ihe ụfọdụ akụrụngwa egwuregwu, nke dabere na ihe arụmọrụ dị elu, ejirila scandium-aluminom. Were n'ọrụ na usoro ọnọdụ siri ike nke ụyọkọ na-adịghị ahụkebe, sc19br28Z4, (z = MN, fe, ru ma ọ bụ OS). Agụmakwụkwọ ndị a nwere mmasị maka ihe ha na ihe nhazi magnetik.
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.
-
99.9% Nano Curiati sekium oxide ntụ ntụ na-enweghị isi
-
Femnccarni | HEA ntụ | Al-al-inhox | ...
-
Terbium metal | TB Intots | Cas 7440-27-9 | Rar ...
-
Erbium metal | Er muttots | Pasent 7440-52-0 | Adịghị ...
-
Nwanyi nke nwanyi | HEA ntụ | Al-al-inhox | AM ...
-
Ytterbium metal | Yb multots | Pasent 7440-64 | R ...