SIAL Brand
Displaying 8451-8500 of 12126 results.
| Sigma Cat.No. | Description |
|---|---|
| NIST339 | 17 Chromium-9 nickel-0.2 selenium steel NIST® SRM® 339 |
| NIST33E | Nickel steel NIST® SRM® 33e |
| NIST341 | Ductile cast iron NIST SRM 341 |
| NIST342A | Nodular cast iron NIST® SRM® 342a |
| NIST344 | Chromium-nickel steel NIST® SRM® 344, Cr 15 - Ni 7 (Mo precipitation hardening) |
| NIST3451 | Low temperature Seebeck coefficient standard |
| NIST346A | Valve steel NIST® SRM® 346a |
| NIST349A | Waspaloy NIST® SRM® 349a |
| NIST360B | Zirconium (Sn-Fe-Cr) alloy NIST® SRM® 360b |
| NIST361 | Low alloy steel NIST® SRM® 361, (AISI 4340) |
| NIST363 | Low alloy steel NIST® SRM® 363, Cr-V (mod.) |
| NIST3667 | Creatinine in frozen human urine NIST® SRM® 3667 |
| NIST3668 | Mercury, perchlorate, and iodide in frozen human urine NIST® SRM® 3668 |
| NIST3669 | Arsenic species in frozen human urine (elevated levels) NIST® SRM® 3669 |
| NIST3671 | Nicotine metabolites in human urine (frozen) NIST® SRM® 3671 |
| NIST3672 | Organic contaminants in smokers′ urine (frozen) NIST® SRM® 3672 |
| NIST3673 | Organic contaminants in non-smokers′ urine (frozen) NIST® SRM® 3673 |
| NIST368 | Carbon steel NIST® SRM® 368, (AISI 1211) |
| NIST3950 | Vitamin B6 in frozen human serum NIST® SRM® 3950 |
| NIST399 | Unalloyed copper NIST® SRM® 399, Cu VI (chips) |
| NIST39J | Benzoic acid NIST® SRM® 39j, calorimetric standard |
| NIST423 | Molybdenum oxide concentrate NIST® SRM® 423 |
| NIST454 | Unalloyed copper NIST SRM 454, Cu XI (chips) |
| NIST457 | Unalloyed copper NIST® SRM® 457, Cu IV (solid) |
| NIST458 | Beryllium-copper alloy (17510), NIST® SRM® 458 |
| NIST459 | Beryllium-copper alloy (17200), NIST SRM 459, (17200) |
| NIST460 | Beryllium-copper alloy NIST® SRM® 460 |
| NIST46H | Portland cement NIST® SRM® 46h, fineness standard |
| NIST480 | Tungsten 20 % - molybdenum alloy electron microprobe standard NIST® SRM® 480 |
| NIST481 | Gold-silver wires for microprobe analysis NIST® SRM® 481 |
| NIST482 | Gold-copper wires for microprobe analysis NIST® SRM® 482 |
| NIST494 | Unalloyed copper NIST® SRM® 494, Cu I (solid) |
| NIST495 | Unalloyed copper NIST® SRM® 495, Cu II (solid) |
| NIST498 | Unalloyed copper NIST® SRM® 498, Cu V (solid) |
| NIST4L | Cast iron NIST® SRM® 4l |
| NIST500 | Unalloyed copper NIST® SRM® 500, Cu VII |
| NIST50C | Tungsten- NIST® SRM® 50c |
| NIST53E | Lead-base bearing metal (84Pb - 10Sb - 6Sn) NIST® SRM® 53e |
| NIST54D | Bearing metal (tin base) NIST® SRM® 54d |
| NIST57B | Silicon metal NIST® SRM® 57b |
| NIST58A | Ferrosilicon NIST® SRM® 58a, 73% Si - regular grade |
| NIST59A | Ferrosilicon NIST® SRM® 59a |
| NIST600 | Bauxite NIST® SRM® 600, Australian |
| NIST607 | Potassium feldspar NIST® SRM® 607 |
| NIST610 | Trace elements in glass NIST® SRM® 610 |
| NIST611 | Trace elements in glass NIST® SRM® 611 |
| NIST612 | Trace elements in glass NIST® SRM® 612 |
| NIST613 | Trace elements in glass NIST® SRM® 613 |
| NIST614 | Trace elements in glass NIST® SRM® 614 |
| NIST616 | Trace elements in glass NIST® SRM® 616 |