99.5% -99.95% Praseodymium(III) sulfate hydrate cas 10277-44-8
Ifihan kukuru:
Praseodymium(III) imi-ọjọ imi-ọjọ
Ilana molikula: Pr2 (SO4) 3 · 8H2O
iwuwo molikula: 713.80
CAS RARA. :10277-44-8
Awọn ami ifarahan: awọn kirisita alawọ ewe, tiotuka ninu omi, deliquescent, edidi ati ti o fipamọ.
Nlo: Ti a lo ninu awọn agbedemeji idapọmọra praseodymium, awọn reagents kemikali ati awọn ile-iṣẹ miiran.
Iṣakojọpọ: Iṣakojọpọ igbale 1, 2, 5 kg / nkan, iṣakojọpọ ilu paali 25, 50 kg / nkan, apoti hun 25, 50, 500, 1000 kg / nkan.
Atọka:
| Pr2 (SO4) 3·8H2O 2.5N | Pr2 (SO4) 3·8H2O 3.0N | Pr2 (SO4) 3·8H2O 3.5N | |
| TREO | 44.00 | 44.00 | 44.00 |
| Pr6O11/TREO | 99.50 | 99.90 | 99.95 |
| Fe2O3 | 0.002 | 0.001 | 0.0005 |
| SiO2 | 0.005 | 0.002 | 0.001 |
| CaO | 0.010 | 0.005 | 0.001 |
| Cl- | 0.010 | 0.005 | 0.002 |
| Nà2O | 0.005 | 0.002 | 0.001 |
| PbO | 0.002 | 0.001 | 0.001 |
| Idanwo itu omi | Ko o | Ko o | Ko o |
Iwe-ẹri:
