SIAL Brand
Displaying 8251-8300 of 12116 results.
| Sigma Cat.No. | Description |
|---|---|
| NIST2719 | Calcined petroleum coke NIST® SRM® 2719 |
| NIST2720 | Sulfur in di-n-butyl sulfide NIST® SRM® 2720 |
| NIST2723B | Sulfur in diesel fuel oil NIST® SRM® 2723b, (nominal mass fraction 10mg/kg) |
| NIST2731 | Hydrogen sulfide in nitrogen NIST® SRM® 2731, nominal 20 μmol/mol |
| NIST2737 | Nitric oxide in nitrogen NIST® SRM® 2737, nominal 500 nmol/mol |
| NIST2740A | Carbon monoxide in nitrogen NIST® SRM® 2740a, nominal 10% mol/mol |
| NIST2745 | Carbon dioxide in nitrogen NIST SRM 2745, nominal 16% mol/mol |
| NIST2751 | Methane in air NIST® SRM® 2751, nominal 100 μmol/mol |
| NIST277 | Tungsten concentrate NIST SRM 277 |
| NIST2770 | Sulfur in diesel fuel oil NIST® SRM® 2770, (40 mg/kg) |
| NIST2775 | Foundry coke NIST® SRM® 2775 |
| NIST2776 | Furnace coke NIST® SRM® 2776 |
| NIST2779 | Gulf of mexico crude oil NIST® SRM® 2779 |
| NIST278 | Obsidian rock NIST® SRM® 278 |
| NIST2781 | Domestic sludge NIST® SRM® 2781 |
| NIST2786 | Fine particulate matter NIST® SRM® 2786, <4 μm |
| NIST2787 | Fine particulate matter NIST® SRM® 2787, <10 μm |
| NIST2798A | Vickers microhardness of nickel |
| NIST2810 | Rockwell C scale hardness |
| NIST2811 | Rockwell C scale hardness |
| NIST2812 | Rockwell C scale hardness |
| NIST2816 | Rockwell hardness 15N scale |
| NIST2817 | Rockwell hardness 15N scale |
| NIST2818 | Rockwell hardness 15N scale |
| NIST2819 | Rockwell hardness 30N scale |
| NIST2820 | Rockwell hardness 30N scale |
| NIST2821 | Rockwell hardness 30N scale NIST® SRM® 2821, high range (nominal 79 HR30N) |
| NIST2828 | Knoop microhardness of steel NIST® SRM® 2828 |
| NIST2829 | Vickers microhardness of steel NIST® SRM® 2829 |
| NIST2830 | Knoop hardness of ceramics NIST® SRM® 2830 |
| NIST2831 | Vickers hardness of ceramics and hardmetals NIST® SRM® 2831 |
| NIST2842 | Semiconductor thin film: AlxGa1-xAs epitaxial layers (Al mole fraction x near 0.30) NIST® SRM® 2842 |
| NIST2890 | Water saturated 1-octanol NIST® SRM® 2890 |
| NIST2891 | Ethanol-water solution NIST® SRM® 2891, nominal mass fraction 0.02% |
| NIST2892 | Ethanol-water solution NIST® SRM® 2892, nominal mass fraction 0.04% |
| NIST2893 | Ethanol-water solution NIST® SRM® 2893, nominal mass fraction 0.08% |
| NIST2894 | Ethanol-water solution NIST® SRM® 2894, nominal mass fraction 0.1% |
| NIST2895 | Ethanol-water solution NIST® SRM® 2895, nominal mass fraction 0.2% |
| NIST2896 | Ethanol-water solution NIST® SRM® 2896, nominal mass fraction 0.3% |
| NIST2897A | Ethanol solution NIST® SRM® 2897a, nominal mass fraction 2% |
| NIST2898A | Ethanol solution NIST® SRM® 2898a, nominal mass fraction 6% |
| NIST2899A | Ethanol solution NIST® SRM® 2899a, nominal 25% by mass |
| NIST2900 | Ethanol-water solution NIST® SRM® 2900, nominal 95.6% by mass |
| NIST291 | Cr-Mo steel NIST SRM 291, (ASTM A-213) |
| NIST293 | Low alloy steel NIST® SRM® 293, Cr-Ni-Mo (AISI 8620) |
| NIST2942 | Relative intensity correction standard for fluorescence spectroscopy NIST® SRM® 2942, ultraviolet emission |
| NIST2943 | Relative intensity correction standard for fluorescence spectroscopy NIST SRM 2943, blue emission |
| NIST2944 | Relative intensity correction standard for fluorescence spectroscopy NIST® SRM® 2944, red emission |
| NIST2972A | 25-Hydroxyvitamin D calibration solutions NIST® SRM® 2972a |
| NIST2974A | Organics in freeze-dried mussel tissue (Mytilus edulis) NIST® SRM® 2974a |