NIST標準物質
NIST標準物質 – 鉱石（粉末形態）
| 品番 | 品名 |
|---|---|
| 25d | Manganese Ore |
| 69b | Bauxite (Arkansas) |
| 180 | High Grade-Fluorspar |
| 182 | Lithium Ore (Petalite) |
| 183 | Lithium Ore (Lepidolite) |
| 277 | Tungsten Concentrate |
| 331a | Copper Ore Mill Tails |
| 423 | Molybdenum Oxide Concentrate (Powder Form) |
| 600 | Bauxite, Australian-Darling Range |
| 670 | Rutile Ore |
| 690 | Iron Ore Concentrate (Canada) |
| 691 | Reduced Iron Oxide |
| 692 | Iron Ore (Labrador) |
| 693 | Iron Ore (Nimba) |
| 694 | Phosphate Rock, Western |
| 696 | Bauxite, Surinam |
| 697 | Bauxite, Dominican |
| 698 | Bauxite, Jamaican |
| 886 | Refractory Gold Ore |
| 1835 | Borate Ore |
| 2430 | Scheelite Ore |
