| 342a | Nodular Cast Iron | 150 g |
| 343a | Stainless Steel (AISI 431) | 150 g |
| 344 | HA Steel, (Mo Precipitation Hardening) | 150 g |
| 345a | HA Steel, (Cu Precipitation Hardening) | 150 g |
| 346a | Valve Steel | 150 g |
| 347 | Magnesium Ferrosilicon | 100 g |
| 348a | Hi Temp. Alloy, (A286) Ni-Cr | 150 g |
| 349a | Waspaloy | 150 g |
| 350b | Benzoic Acid (Acidimetric) | 30 g |
| 351a | Sodium Carbonate | 50 g |
| 361 | AISI 4340 Steel | 150 g |
| 363 | Chromium-Vanadium Steel (Modified) | 150 g |
| 364 | LA Steel, High C (mod.) | 150 g |
| 368 | Carbon Steel (AISI 1211) | 150 g |
| 399 | Unalloyed Copper VI (chips) | 50 g |
| 400 | Unalloyed Copper VII (chips) | 50 g |
| 454 | Unalloyed Copper XI (chips) | 35 g |
| 457 | Unalloyed Copper IV (solid) | rod |
| 458 | Beryllium-Copper (17510) | 50 g |
| 459 | Beryllium-Copper (17200) | 50 g |
| 460 | Beryllium-Copper (17300) | 50 g |
| 480 | Tungsten-Molybdenum EPMA | disk |
| 481 | Gold-Silver EPMA | set (6) |
| 482 | Gold-Copper EPMA | set (6) |
| 494 | Unalloyed Copper I (solid) | rod |
| 495 | Unalloyed Copper II (solid) | rod |
| 498 | Unalloyed Copper V (solid) | rod |
| 499 | Unalloyed Copper VI (solid) | rod |
| 500 | Unalloyed Copper VII (solid) | rod |
| 600 | Bauxite, Australian-Darling Range | 90 g |
| 607 | Potassium Feldspar | 5 g |
| 610 | Trace Elements in Glass | 6 wafers |
| 611 | Trace Elements in Glass | 6 wafers |
| 612 | Trace Elements in Glass | 6 wafers |
| 613 | Trace Elements in Glass | 6 wafers |
| 614 | Trace Elements in Glass | 6 wafers |
| 615 | Trace Elements in Glass | 6 wafers |
| 616 | Trace Elements in Glass | 6 wafers |
| 617 | Trace Elements in Glass | 6 wafers |
| 620 | Soda Lime, Flat | set (3) |
| 621 | Soda-Lime Container | set (3) |
| 622 | Soda-Lime Silica (Durability) | 2.2 kg |
| 623 | Borosilicate (Durability) | 2.2 kg |
| 624 | Lead-Silica, for dc resistivity | 200 g |
| 625 | Zinc-Base A | block |
| 626 | Zinc-Base B | block |
| 627 | Zinc-Base C | block |
| 628 | Zinc-Base D | block |
| 629 | Zinc-Base E-ASTM AC 41A | disk |
| 630 | Zinc-Base F | block |
| 631 | Zinc Spelter (mod.) | block |
| 634a | Portland Cement | 100 g |
| 641 | Titanium Alloy, 8 Mn (A) | disk |
| 642 | Titanium Alloy, 8 Mn (B) | disk |
| 643 | Titanium Alloy, 8 Mn (C) | disk |
| 647 | Titanium Alloy, Al-Mo-Sn-Zr | 50 g |
| 648 | Titanium Alloy, Al-Sn-Zr-Cr-Mo | 50 g |
| 649 | Titanium Alloy, V-Al-Cr-Sn | 50 g |
| 650 | Unalloyed Titanium A | 30 g |
| 651 | Unalloyed Titanium B | 30 g |
| 654b | Titanium Alloy, Al-V | disk |
| 656 | Silicon Nitride Powders for Quantitative Analysis | 2 x 10 g |
| 659 | Particle Size Distribution Standard for Sedigraph Calibration | set (5) |
| 663 | Chromium-Vanadium Steel (Modified) | 5 rods |
| 665 | Electrolytic Iron | 5 rods |
| 670 | RutileOre | 90 g |
| 671 | Nickel Oxide 1 | 25 g |
| 672 | Nickel Oxide 2 | 25 g |
| 673 | Nickel Oxide 3 | 25 g |
| 674b | X-Ray Powder Diffraction, Intensity Set Quant Analysis | 10.00 g (powder) |
| 675 | Line Position, Mica (XRD) | 7.5 g |
| 676a | Alumina Powder for Quantitative Analysis by X-ray Diffraction | 20 g |
NIST 标准品 美国国家标准局
NIST标准品 美国国家标准局
NIST（美国国家标准局标准品）公司 NIST（美国国家标准局标准品）...
1881a 美国国家标准局标准品NIST SRM 1881a
美国国家标准局标准品（NIST）
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