| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 7440-09-7 | 钾; 金属钾 | Potassium; PotassiumchunkspackedinMineraloilcagchunk; PotassiumstickspackedinMineraloilcagstick; Potassiumsealedinglassampoulesunderargon; Potassiumchunks; Potassiumbreaksealampouleunderargon; Potassiumprescoredampouleunderargon; Potassiumsticks; Potassiumstandardsolution1000ppm; Potassiumsolution1000ppm; Potassiumsolution10000ppm |  | K | 详情 | 供应商 |
| 7440-53-1 | 铕EU | europium; EuropiumingotNREOpackedinMineraloil; Europiumingot; Europium |  | Eu | 详情 | 供应商 |
| 7440-00-8 | 钕; 钕棒 | Neodymium; NeodymiumpowderNREOmicronsunderargon; NeodymiumchipsNREO; NeodymiumingotNREOpackedinMineraloil; NeodymiumfoilNREOmmthickcagxmmpackedi; Neodymiumlumpvacuumremelted; Neodymiumpowder; Neodymiumchips; Neodymiumingot; Neodymiumfoil; Neodymium |  | Nd | 详情 | 供应商 |
| 7321-53-1 | 异辛酸铁 | Hexanoicacid,2-ethyl-,iron(3+)salt; 2-ethyl-hexanoicaciiron(3++)salt; Hexanoicacid,2-ethyl-,iron(3+)salt; iron tris(2-ethylhexanoate); Iron(III) 2-ethylhexanoate, 52% in mineral oil; 52%inMineraloil; Iron(III) octanoate; Ferric 2-ethylhexanoate; IRON (III) 2-ETHYLHEXANOATE, 52% IN MINERAL SPIRITS, FE 6% |  | C24H45FeO6 | 详情 | 供应商 |
