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Displaying 2901-2950 of 12310 results.
| Sigma Cat.No. | Description |
|---|---|
| 42147 | (RS)-Mevalonic acid lithium salt analytical standard |
| 42157 | Procyanidin B2 analytical standard |
| 42163 | Acetophenone analytical standard |
| 42183 | Melting point standard 182-184°C analytical standard |
| 42206 | Flumetsulam PESTANAL®, analytical standard |
| 422096 | AmberChrom™ 50WX4 hydrogen form hydrogen form, 100-200 mesh |
| 42219 | Prednisolone- analytical standard |
| 42235 | BDE No 99 analytical standard |
| 42242 | Nickel Standard for AAS TraceCERT®, 1 g/L Ni in nitric acid (nominal concentration) |
| 42251 | Apigenin analytical standard |
| 42272 | Valeraldehyde analytical standard |
| 42277 | (±)-2-Octanol analytical standard |
| 42347 | Corn Meal Agar NutriSelect® Plus, powder, for bacteria, pack of 500 g |
| 42363 | (±)-Enterolactone analytical standard |
| 42396 | Palladium Standard for ICP-MS TraceCERT®, 1 mg/L Pd in nitric acid (nominal concentration) |
| 42429 | p-Cresol analytical standard |
| 42438 | Benzyl butyl phthalate certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 42446 | Bis(8-methylnonyl) phthalate analytical standard |
| 42459 | Polydisperse Particle Standard Particle Size Standard, PS192, 10 x 0.10g, 1-10 μm |
| 424633 | Azobenzene 98% |
| 42515 | Oleanolic acid analytical standard |
| 42571 | Dey-Engley Neutralizing Agar suitable for microbiology, NutriSelect® Plus |
| 42575 | Dehydrocostus lactone analytical standard |
| 42582 | Ethyl 4- qNMR standard, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 42598 | Pullulan Standard certified reference material, suitable for gel permeation chromatography (GPC), certified according to DIN, 22,000 |
| 42612 | Honokiol analytical standard |
| 426288 | Tetrabutylammonium bromide ACS reagent, ≥98.0% |
| 426296 | Tetramethylammonium bromide ACS reagent, ≥98.0% |
| 42630 | [10]-Gingerol analytical standard |
| 426318 | Tetramethylammonium hydroxide solution ACS reagent |
| 42632 | Carvacrol analytical standard |
| 42637 | Nickel Standard for IC TraceCERT®, 1000 mg/L (Ni2+ in nitric acid (nominal concentration)) |
| 42643 | (−)-Huperzine A analytical standard |
| 426466 | Methylamine solution 40 wt. % in H2O |
| 42681 | 2-Phenylethylamine hydrochloride certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 42754 | Ginsenoside Rk1 analytical standard |
| 427608 | Benzoic acid purified by sublimation, ≥99% |
| 428361 | 2,7,12,17-Tetra-tert- Dye content 85 % |
| 428590 | AmberChrom™ 1X4 chloride form chloride form, 100-200 mesh |
| 428604 | AmberChrom™ 1X4 chloride form 200-400 mesh, Anion Exchange Resin |
| 428612 | AmberChrom™ 1X4 chloride form 20-50 mesh, Anion Exchange Resin |
| 428663 | AmberChrom™ 50WX4 hydrogen form hydrogen form, 50-100 mesh |
| 428698 | AmberSep® (formerly Dowex) Retardion 11A8 50-100 mesh |
| 428736 | AmberLite™ MB20 Mixed Ion Exchange Resin |
| 42875 | HybriScan™I Megasphaera suitable for environmental, microbiology, suitable for microbe id | in situ hybriziation |
| 428787 | AmberLite™ HPR2900 H hydrogen form hydrogen form |
| 42926 | Daidzin analytical standard |
| 42944 | Diphenyl diselenide purum, ≥97.0% (GC) |
| 429546 | Propionaldehyde- analytical standard |
| 429554 | Acetaldehyde- analytical standard |