| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 7439-89-6 | 铁; 铁粉; 还原铁粉 | Iron; Iron Powder; Iron Filings |  | Fe | 详情 | 供应商 |
| 7439-93-2 | 锂; 金属锂 | Litium; Lithium metal |  | Li | 详情 | 供应商 |
| 7439-95-4 | 镁; 金属镁 | Magnesium; EckaGranules PK 31; Ecka Granules PK 51; Magnesium element; Magnum Forte; Mg 3820; Ozone magnez; PK 31; PK 51; Rieke's active magnesium; Magnesium Metal; Magnesium,ribbon; |  | Mg | 详情 | 供应商 |
| 7439-96-5 | 锰; 金属锰; 锰粉 | manganese powder; Colloidalmanganese; Cutaval; Ele-Max Manganese; JIS-G 1213; MNE 06PB; Manganese element; Manganese fulleride (MnC20); Manganese-55; Teprosyn Mn |  | Mn | 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 |
| 7440-33-7 | 钨; 钨粉 | Tungsten; 5N-W; AW3105; B 10; B 10 (metal); BIO; BIO (metal); C 50H; D 100; D 100 (metal); D100W; D 20; D 20 (metal); FW 1-150; GE-U 10-4795; Osram M-37; PF 17W; RST-U; SG50W; Tungsten element; VA; VA (tungsten); Ventron 00620; W 3KD; W 3N8; WL; WL100; WT; Wolfram |  | W | 详情 | 供应商 |
| 7440-36-0 | 锑 | Antimony; Antimony |  | Sb | 详情 | 供应商 |
| 7440-37-1 | 氩; 氩气 | Argon; 40Ar; Argon, isotope of mass 40; Argon-40; Khladon R 740; R 740 |  | Ar | 详情 | 供应商 |
| 7440-38-2 | 砷 | Arsenic; Arsenicblack; Arsenic-75 |  | As | 详情 | 供应商 |
| 7440-42-8 | 硼 | Boron; Borfast; Boron atom; Boron element; Borotrac; SB 95; SB 95 (boron); Trona; Trona(element); V 99 |  | B | 详情 | 供应商 |
| 7440-44-0 | 碳; 活性碳; 炭 | Carbon; Activated carbon; Activated charcoal; c |  | C | 详情 | 供应商 |
| 7440-47-3 | 铬; 金属铬 | Chromium; Chrome |  | Cr | 详情 | 供应商 |
