| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 7440-02-0 | 镍; 镍; 镍粉; 电解镍; 骨架镍; 镍催化剂 | Nickel; Raney nickel |  | Ni | 详情 | 供应商 |
| 7440-05-3 | 钯; 海绵钯 | Palladium; E 101O/W; IG 0218A; MPP 030; MPP 050; MPP 080; P 50; P 50 (metal); Palladex 600; Palladium black; Palladium element; SFP 1001P |  | Pd | 详情 | 供应商 |
| 7440-06-4 | 铂; 海绵铂 | Platinum; A 3788A; C.I. 77795; Engelhard A 3788A; Furuuchi 8105; IASO; Liquid Bright Platinum; PR0; Platinum black; Platinum element; TP 1; TP 1 (metal); TPT 200; TR 706 |  | Pt | 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 |
| 7440-16-6 | 铑,粉状; 铑 | Rhodium; Rhodiumblack; Rhodium-103 |  | Rh | 详情 | 供应商 |
| 7440-18-8 | 钌催化剂; 钌黑 | Ruthenium; Ru-A1; Ruthenium black; Ruthenium element |  | Ru | 详情 | 供应商 |
| 7440-21-3 | 硅; 工业硅; 结晶硅; 多晶硅; 硅粉; 金属硅 | silicon; 4FY; Aldrich 267414-25G; Biosilicon; CZ-N Polished wafer; FEB 450D; GKO 3516A; HGH600; Hexsil; JT 02; KDB 0.1; KDB 0.5; KDB 10; KDB 20; KR 1; Metasilicon 325A; PHC20; Polysilicon; SI 1059; SILSO; Sharp 80W; Si(100) wafer; Sicomill 4C-P; Sicomill Grade 2; Silgrain; Silgrain HQ; Silgrain Standard; Silicon 100; Silicon element |  | Si | 详情 | 供应商 |
| 7440-22-4 | 银; 银粉 | Silver; C.I. 77820; C.I. 77870; Silver metal |  | Ag | 详情 | 供应商 |
| 7440-23-5 | 钠; 金属钠 | sodium; Atomicsodium; Natrium; Sodium atom; Sodium metal; Sodium-23 |  | Na | 详情 | 供应商 |
| 7440-07-5 | 钚; PU | plutonium |  | Pu | 详情 | 供应商 |
| 7440-03-1 | 钶; 铌的旧名 | columbium; niobium element; niobium-93 |  | Nb | 详情 | 供应商 |
| 7440-20-2 | 钪棒; 钪 | Scandium; Scandiumelement; Scandium-45 |  | Sc | 详情 | 供应商 |
| 7440-01-9 | 氖NE | liquid neon; neon; neon gas; neon liquid; neon, compressed; neon,refrigerated liquid(cryogenic liquid) |  | Ne | 详情 | 供应商 |
| 7440-10-0 | 镨棒; 镨 | praseodymium; Praseodymium-141 |  | Pr | 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 |
| 7440-04-2 | 锇粉; 锇粉; | Osmium; NSC 607770; NSC 607771; NSC 607772 |  | Os | 详情 | 供应商 |
| 7440-08-6 | Polonium |  | Po | 详情 | 供应商 | |
| 7440-11-1 | mendelevium |  | Md | 详情 | 供应商 | |
| 7440-13-3 | 无 | 详情 | 供应商 | |||
| 7440-12-2 | promethium; promethium-147; 61Pm; Chebi:33373; Prometio |  | Pm | 详情 | 供应商 | |
