Hoʻolauna pōkole
inoa huahana: Gallium
CAS #: 7440-55-3
Nānā: Keʻokeʻo kālā i loko o ka mahana wela
Maʻemaʻe: 4N, 6N, 7N
Ka helu hehee: 29.8 °C
Puni paila: 2403 °C
Māmā: 5.904 g/mL ma 25 °C
Pūʻolo: 1kg no ka ʻōmole
ʻO Gallium he metala palupalu, keʻokeʻo keʻokeʻo, e like me ka alumini.
Hoʻopili maʻalahi ka Gallium me ka nui o nā metala.Hoʻohana nui ʻia ia i nā mea hoʻoheheʻe haʻahaʻa.
He ʻano like ko Gallium arsenide me ke silika a he mea hoʻololi silika pono no ka ʻoihana uila.He mea koʻikoʻi ia o nā semiconductors he nui.Hoʻohana ʻia ia i nā LED ʻulaʻula (light emitting diodes) ma muli o kona hiki ke hoʻololi i ka uila i kukui.Aia ka gallium arsenide i nā panela lā ma ka Mars Exploration Rover.
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!
T/T (telex transfer), Western Union, MoneyGram, BTC (bitcoin), etc.
≤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.