Fọọmu: PRF3
Bas .: 13709-46-1
Iwuwo ti molecular: 197.90
Iwuwo: 6.3 g / cm3
Imọlẹ: 1395 ° C
Irisi: Cystalline alawọ ewe
Solubility: Insoluble ninu omi, ni iwọntunwọnsi lọ ni iwọntunwọnsi ni awọn ohun alumọni ti o lagbara
Iduroṣinṣin: hygroscopic
Multilitual: PraseodymiumFluirid, furanre de priseogbmm, fluorron del priseodymium
Pr6o11 / Treo (% min.) | 99.999 | 99.99 | 99.9 | 99 |
Treo (% min.) | 81 | 81 | 81 | 81 |
Ṣọwọn aiye | PPM MAX. | PPM MAX. | % Max. | % Max. |
La2O3 / Treo CEO2 / Treo Nd2o3 / Treo SM2O3 / Treo Eu2o3 / Treo GD2O3 / Treo Y2O3 / Treo | 5 5 10 1 1 1 5 | 50 50 100 10 10 10 50 | 0.03 0.1 0.1 0.01 0.02 0.01 0.01 | 0.1 0.1 0.7 0.05 0.01 0.01 0.05 |
Ti kii ṣe ti o ṣọwọn | PPM MAX. | PPM MAX. | % Max. | % Max. |
Fe2o3 Sio2 Cao Ọkọ cdo Ẹlẹdẹ | 5 50 10 50 10 | 20 100 100 100 10 | 0.03 0.02 0.01 | 0.05 0.05 0.0 |
Ohun elo
PraseodyMum jẹ awọn ohun elo aise akọkọ fun ṣiṣe irin praseodymium ati pe o tun lo ni awọn gilaasi awọ ati awọn enamels awọ; Nigbati o ba dapọ pẹlu awọn ohun elo miiran, Praseodymium ṣe agbejade awọ ofeefee ti o mọ ni gilasi.
Prariormium Flooride ni o kun ninu awọn reagents ilana yà, awọn ohun elo leser, okun ti o nfa, awọn ohun elo itanna ati bẹbẹ lọ.
Awọn ọja ti o ni ibatan
Ayẹyẹ fifo
Terbium fuluoride
Dysprosorium fluoride
Presodymium fluoride
Neodymium fuluoride
Ytterbium fluoride
Ytrium fluoride
Gadolinomu fulu
Lanthanum frioride
Holium fluoride
Lutetium fulu
Erbum fulu
Zirconium fluoride
Litium flutide
Barimu
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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