种类 | 钆 | 牌号 | LO-4N |
产地 | 泰兴 | 含量≥ | 99-99.99% |
jiangsu guosheng rare-earth co.,ltd.
氧化钆gadoliniumoxide
化学式formula:gd2o3
分子量mol.wt.362.5
规格specification:
牌号 code |
lo-3n5 |
lo-3n |
lo-2n5 |
稀土氧化物总量treomin% |
99 |
99 |
98 |
gd203/treomin % |
99.95 |
99.9 |
99.5 |
稀土杂质re-impurities max % |
|||
sm2o3/treo |
total0.05 |
total0.1 |
total0.5 |
eu2o3/treo |
|||
tb4o7/treo |
|||
dy2o3/treo |
|||
y2o3/treo |
|||
非稀土杂质non-re-impurities max % |
|||
fe2o3 |
0.005 |
0.01 |
0.02 |
sio2 |
0.005 |
0.02 |
0.05 |
cao |
0.005 |
0.10 |
0.15 |
al2o3 |
0.002 |
0.025 |
-- |
cl- |
0.03 |
0.03 |
0.05 |
l.o.i(1000℃,lhr) |
1.0 |
1.0 |
1.0 |
说明:白色粉末,不溶于水,溶于酸。
用途:金属钆、钆铁合金、记忆存储器单基片、固态磁致冷介质、抑制剂、钐钴磁体添加剂、x射线增感屏、磁致冷剂等。
批重:1000公斤,2000公斤。
包装:双层塑料袋密封包装,每袋50公斤,再装入铁桶。
description:white powder,insoluble in water,soluble in acids.
uses:metal gd, gd ferroalloy, single substrate memory storage, solid-state magnetic refrigeration medium, inhibitors, samarium cobalt magnet additives, by x-ray screen, such as magnetic refrigerant.
batch weight:1000,2000kg.
packaging: in steel drum with inner double pvc bags containing 50kg net each.
江苏省国盛稀土有限公司http://www.guoshengre.com
电话(tel):0523-87295049传真(fax):0523-87294659