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Displaying 4501-4550 of 12310 results.
| Sigma Cat.No. | Description |
|---|---|
| 74246 | Nitrate Standard for IC TraceCERT®, 1000 mg/L nitrate in water (nominal concentration) |
| 74250 | Nonane analytical standard |
| 74280 | 1-Nonanol purum, ≥98.0% (GC) |
| 74303 | Legionella Agar Base suitable for microbiology, NutriSelect® Plus |
| 74316 | Sodium 1-nonanesulfonate suitable for ion pair chromatography, LiChropur™, ≥99.0% (T) |
| 74323 | 1-Nonene analytical standard |
| 74332 | Diazinon-(diethyl-d10) PESTANAL®, analytical standard |
| 74346 | Phenylpyruvic acid analytical standard |
| 74347 | Hydroquinone certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 74350 | 2-Picoline analytical standard |
| 74382 | N- derivatization grade (GC derivatization), LiChropur™, ≥98.0% (GC) |
| 74451 | Amberlite™ MB-20 mixed bed ion exchange resin, regenerated |
| 74491 | Micro particles based on polystyrene analytical standard, size: 20 μm |
| 74553 | Rubiadin analytical standard |
| 74564 | Trifluoroacetic acid analytical standard |
| 74567 | Permethrin-(phenoxy-d5) mixture of cis and trans isomers, PESTANAL®, analytical standard |
| 74582 | Chromium Standard for ICP TraceCERT®, 1 g/L Cr in nitric acid (nominal concentration), prepared with Cr(NO3)3 x 9H2O |
| 74593 | Obidoxime chloride analytical standard |
| 74595 | (±)-Glycidol analytical standard |
| 74597 | cis-3-Hexenyl acetate analytical standard |
| 74599 | 1,3,5- qNMR standard, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 74601 | 3,3′-Diindolylmethane analytical standard |
| 74607 | 3-O-Acetyl-11-keto-β-boswellic acid analytical standard |
| 74658 | 1,2,4,5- qNMR standard, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 74691 | Octadecane analytical standard |
| 74701 | Methyl octacosanoate analytical standard |
| 74723 | 1-Octadecanol Selectophore™, ≥99.0% |
| 74731 | 1-Octadecanethiol purum, ≥95.0% (GC) |
| 74738 | 1-Octadecene analytical standard, ≥99.0% (GC) |
| 74748 | Patent Blue V calcium salt analytical standard |
| 74767 | Cyhalothrin analytical standard |
| 74776 | Withanolide A analytical standard |
| 74777 | Astragaloside IV >98.0% |
| 74807 | Blood Free Campylobacter Medium Selective Supplement suitable for microbiology |
| 74820 | Octane analytical standard |
| 74856 | (−)-Linalool analytical standard |
| 74867 | Dichlorvos-(dimethyl-d6) PESTANAL®, analytical standard |
| 74882 | Sodium 1-octanesulfonate monohydrate suitable for ion pair chromatography, LiChropur™, ≥99.0% (T) |
| 74884 | Sodium 1-octanesulfonate monohydrate ≥99.0% (T) |
| 74900 | 1-Octene analytical standard |
| 74948 | D-Pinitol analytical standard |
| 74964 | Micro particles based on polystyrene analytical standard, size: 15 μm |
| 75012 | 3- mixture of isomers, analytical standard |
| 75015 | Lead Standard for ICP-MS TraceCERT®, 1 mg/L Pb in nitric acid (nominal concentration) |
| 75016 | Arsenic Standard for ICP-MS TraceCERT®, 1 mg/L As in nitric acid (nominal concentration) |
| 75024 | 3-Methoxytyramine hydrochloride analytical standard |
| 75034 | 2,3-Hexanedione analytical standard |
| 75035 | Mettler-Toledo Calibration substance ME 18872, Caffeine traceable to primary standards (LGC) |
| 75041 | Neohesperidin dihydrochalcone analytical standard |
| 75042 | Ethyl vanillin analytical standard |