Praseodymium Oxide Pr6O11 CAS 12037-29-5
Oksidi ya Praseodymium hutumiwa katika keramik za usanifu na keramik za kila siku. Imechanganywa na glaze ya kauri kufanya glaze ya rangi,
na pia inaweza kutumika tofauti kama rangi ya underglaze. Rangi iliyotengenezwa ni manjano nyepesi na sauti safi na ya kifahari. Inatumika kutengeneza sumaku za kudumu.
1) Vaa nguo zinazofaa za kujikinga.
2) Katika kesi ya kuwasiliana na macho, suuza mara moja na maji mengi na kutafuta ushauri wa matibabu.
Vipengee | Daraja | ||||||
Pr6O11/REO % min. | 99.999 | 99.99 | 99.95 | 99.9 | 99.5 | 99 | |
Uchafu adimu wa ardhi % max. | La2O3 | 0.0005 | 0.001 | 0.002 | 0.003 | 0.01 | jumla |
CeO2 | 0.0005 | 0.002 | 0.01 | 0.03 | 0.05 | 1 | |
Nd2O3 | 0.001 | 0.004 | 0.03 | 0.05 | 0.4 | - | |
Sm2O3 | 0.0001 | 0.001 | 0.005 | 0.01 | 0.02 | - | |
Y2O3 | 0.0005 | 0.001 | 0.002 | 0.005 | 0.01 | - | |
REO nyingine | jumla | jumla | jumla | jumla | jumla | - | |
0.0001 | 0.001 | 0.001 | 0.002 | 0.01 | - | ||
Uchafu usio nadra wa ardhi % upeo. | Fe2O3 | 0.0005 | 0.0005 | 0.002 | 0.005 | 0.01 | 0.01 |
SiO2 | 0.005 | 0.005 | 0.01 | 0.01 | 0.01 | 0.01 | |
Juu | 0.001 | 0.005 | 0.01 | 0.03 | 0.04 | 0.05 | |
Na2O | 0.01 | 0.01 | 0.02 | 0.03 | 0.04 | 0.04 | |
Al2O3 | 0.01 | 0.01 | 0.01 | 0.01 | 0.05 | 0.05 | |
Cl- | 0.001 | 0.005 | 0.015 | 0.03 | 0.03 | 0.05 | |
SO42 | 0.02 | 0.02 | 0.02 | 0.03 | 0.04 | 0.05 | |
wengine | 0.005 | 0.01 | 0.01 | 0.01 | 0.02 | 0.03 | |
kiwango cha maji % max. | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | |
LOI% max. | 0.98 | 0.98 | 0.98 | 0.98 | 0.98 | 0.98 |
Andika ujumbe wako hapa na ututumie