Hoʻolauna pōkole
inoa huahana: Scandium
Kumu: Sc
Ka helu CAS: 7440-20-2
Kaumaha Molekala: 44.96
Māmā: 2.99 g/cm3
Kahi hehee: 1540 °C
Kinohi: 10 x 10 x 10 mm cube
Material: | Scandium |
Maʻemaʻe: | 99.9% |
Helu ʻAtoma: | 21 |
ʻO ka mānoanoa | 3.0 g.cm-3 ma 20°C |
Lae hehee | 1541 °C |
Lae hoʻolele | 2836 °C |
Anana | 1 ʻīniha, 10mm, 25.4mm, 50mm, a i ʻole i hana ʻia |
Palapala noi | Nā makana, ʻepekema, hōʻikeʻike, hōʻiliʻili, kāhiko, hoʻonaʻauao, noiʻi |
ʻO Scandium kahi mea hoʻololi palupalu a me ke kala i loaʻa i loko o nā minerala mai Scandinavia.Hoʻoulu ia i kahi melemele iki a ʻulaʻula paha ke ʻike ʻia i ka ea.Ua ʻā ʻia ʻo Scandium i ka ea a puhi maʻalahi i ka wā i hoʻā ʻia.Hoʻopili ia me ka wai e hana i ke kinoea hydrogen a hoʻoheheʻe ʻia i loko o nā ʻakika he nui.Hana ʻia ka scandium maʻemaʻe e ka hoʻomehana ʻana i ka scandium fluoride (ScF3) me ka metala calcium.
He mea hana mākou, aia kā mākou hale hana ma Shandong, akā hiki iā mākou ke hāʻawi i kahi lawelawe kūʻai kūʻai hoʻokahi no ʻoe!
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≤25kg: i loko o ʻekolu mau lā hana ma hope o ka loaʻa ʻana o ka uku.>25kg: hoʻokahi pule
Loaʻa, hiki iā mākou ke hāʻawi i nā laʻana liʻiliʻi liʻiliʻi no ke kumu loiloi maikaʻi!
1kg no ka ʻeke fpr samples, 25kg a i ʻole 50kg no ka pahu, a i ʻole e like me kou makemake.
E mālama i ka pahu i paʻa paʻa i kahi maloʻo, anuanu a maikaʻi hoʻi.