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Displaying 5251-5300 of 12310 results.
| Sigma Cat.No. | Description |
|---|---|
| 90039 | Fenthion oxon sulfone-(S-methyl-d3) PESTANAL®, analytical standard |
| 90046 | 3-Heptanone analytical standard |
| 90047 | Chlorpyrifos-(diethyl-d10) PESTANAL®, analytical standard |
| 900516 | Methanol low benzene, ACS reagent, ≥99.8% |
| 900518 | Trifluoroacetic acid anhydrous, ZerO2®, ≥99.0% |
| 900519 | Isopropyl acetate anhydrous, ZerO2®, ≥99.6% |
| 900520 | 2- anhydrous, contains 250 ppm BHT as stabilizer, ZerO2®, ≥99.0% |
| 900521 | Chlorobenzene anhydrous, ZerO2®, 99.8% |
| 900522 | Toluene anhydrous, ZerO2®, 99.8% |
| 90053 | Kresoxim-methyl certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 90054 | N- 20 μg/g in acetic acid (nominal concentration), analytical standard |
| 90058 | Inulin Discs suitable for microbiology, Sterile filter paper discs impregnated with inulin |
| 900631 | Ethylene glycol anhydrous, ZerO2®, 99.8% |
| 900632 | Triethylamine ZerO2®, ≥99% |
| 900633 | Dichloromethane anhydrous, contains 40-150 ppm amylene as stabilizer, ZerO2®, ≥99.8% |
| 900634 | N,N-Dimethylacetamide anhydrous, ZerO2®, 99.8% |
| 900636 | Tetrahydrofuran anhydrous, inhibitor-free, ZerO2®, ≥99.9% |
| 900637 | 1,2-Dichloroethane anhydrous, ZerO2®, 99.8% |
| 900638 | N,N-Dimethylformamide anhydrous, ZerO2®, 99.8% |
| 900639 | 1-Butanol anhydrous, ZerO2®, 99.8% |
| 900640 | 1,4-Dioxane anhydrous, ZerO2®, 99.8% |
| 900641 | Methanol anhydrous, ZerO2®, 99.8% |
| 900644 | Acetonitrile anhydrous, ZerO2®, 99.8% |
| 900645 | Dimethyl sulfoxide anhydrous, ZerO2®, ≥99.9% |
| 900666 | Bruker standard solvent suitable for MALDI-MS, 50% ACN + 47.5% H2O + 2.5% TFA |
| 900667 | Acetonitrile for UHPLC, suitable for mass spectrometry (MS) |
| 900682 | Water for UHPLC, suitable for mass spectrometry (MS) |
| 900686 | Acetonitrile solution contains 0.1 % (v/v) formic acid, for UHPLC, suitable for mass spectrometry (MS) |
| 900687 | Water solution contains 0.1 % (v/v) formic acid, for UHPLC, suitable for mass spectrometry (MS) |
| 900688 | Methanol UHPLC, suitable for mass spectrometry (MS) |
| 900690 | N,N- purified by redistillation, ZerO2®, 99.5% |
| 90071 | Sulfate Standard for IC TraceCERT®, 1000 mg/L sulfate in water (nominal concentration) |
| 90082 | Erucamide analytical standard |
| 90092 | Barium Standard for AAS TraceCERT®, 1 g/L Ba in nitric acid (nominal concentration), Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 90107 | Gram’s iodine solution suitable for microscopy |
| 90115 | N4- analytical standard |
| 901351 | 1-Butanol BioRenewable, ACS reagent, ≥99.4% |
| 90151 | 17β-Hydroxy-17-methylandrosta-1,4-dien-3-one analytical standard |
| 90157 | Cyanide Standard for IC TraceCERT®, 1000 mg/L cyanide in water (nominal concentration) |
| 901755 | nitro-Grela ≥95% |
| 901759 | AquaMet |
| 901763 | PC biotin-azide |
| 901765 | Dde biotin-azide |
| 90179 | Morpholine analytical standard |
| 901813 | SnatchCat ≥95% |
| 901814 | UltraCat ≥95% |
| 901874 | Ammonium sulfate anhydrous, Redi-Dri™, ReagentPlus®, ≥99.0% |
| 901903 | Sodium nitrite anhydrous, Redi-Dri™, ReagentPlus®, ≥99.0% |
| 901915 | Sodium hydroxide anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥98%, pellets |
| 901916 | Sodium sulfite anhydrous, Redi-Dri™, reagent grade, ≥98% |