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Displaying 3001-3050 of 12310 results.
| Sigma Cat.No. | Description |
|---|---|
| 437549 | Ethyl acetate ACS reagent, ≥99.5% |
| 437557 | Acetonitrile ≥99.5%, ACS reagent |
| 437573 | N,N-Dimethylformamide ACS reagent, ≥99.8% |
| 437581 | Chloroform ACS reagent, ≥99.8%, contains 0.5-1.0% ethanol as stabilizer |
| 43791 | 2,2′-Dithiodipyridine ≥99.0% (GC) |
| 43805 | Omeprazole 5-carboxylic acid disodium salt analytical standard |
| 43807 | Pullulan Standard certified reference material, certified according to DIN, suitable for gel permeation chromatography (GPC), 50,000 |
| 43811 | γ-Aminobutyric acid certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 43820 | Dithizone ACS reagent, for spectrophotometric det. of Cd, Cu, Hg, Pb, Zn, ≥98.0% (TLC) |
| 43825 | Salicylic acid (phenyl-13C6) analytical standard |
| 43827 | 4-Aminoantipyrine analytical standard |
| 43843 | Multielement Standard Solution 6 for ICP TraceCERT®, 23 elements, 100 mg/L each in nitric acid and hydrofluoric acid |
| 43854 | Azoxystrobin certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 43858 | Heptanoic acid analytical standard |
| 43861 | Furan analytical standard |
| 43866 | Salidroside analytical standard |
| 43883 | Octamethylcyclotetrasiloxane analytical standard |
| 43884 | 2-(4-tert- analytical standard |
| 43897 | Tebuconazole certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 43900 | α-tert-Butyl-β-(4-chlorobenzyl)-1H-1,2,4-triazole-1-ethanol certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 43905 | Terpinolene analytical standard |
| 439126 | Acetone suitable for HPLC, ≥99.9% |
| 439142 | Chloroform suitable for HPLC, ≥99.8%, contains 0.5-1.0% ethanol as stabilizer |
| 439215 | Tetrahydrofuran suitable for HPLC, ≥99.9%, inhibitor-free |
| 439223 | Dichloromethane suitable for HPLC, ≥99.9%, contains 40-150 ppm amylene as stabilizer |
| 43925 | Nigrosin Stain solution suitable for microscopy |
| 43942 | Docosane analytical standard |
| 43956 | Epoxidized soya bean oil analytical standard |
| 43963 | Moxalactam Supplement suitable for microbiology |
| 43989 | Cefapirin sodium analytical standard |
| 43999 | 5-Hydroxyomeprazole analytical standard |
| 44010 | Dodecane analytical standard |
| 440108 | Trichloro(phenyl) ≥97.0% |
| 44022 | KPC ChromoSelect Agar Base NutriSelect® Plus, suitable for microbiology |
| 44028 | Cyclohexene analytical standard, ≥99.5% (GC) |
| 44041 | Amyl salicylate analytical standard |
| 44051 | Thayer-Martin Supplement I suitable for microbiology |
| 44064 | 3- analytical standard |
| 44095 | 1-Dodecanol Selectophore™, ≥98.0% |
| 44108 | (E)-3-Methylglutaconic acid ≥97.0% (HPLC) |
| 44112 | Polysorbate 20 tested according to Ph. Eur. |
| 44113 | Cyclohexanol analytical standard |
| 44156 | N-Methyl-N- derivatization grade (GC derivatization), LiChropur™, activated with 2- |
| 44172 | Dodecylamine puriss., ≥99.5% (GC) |
| 44178 | 1-Phenyldodecane analytical standard |
| 44189 | Isoamyl 4-methoxycinnamate analytical standard |
| 44197 | 2- analytical standard |
| 44208 | L-Lysine hydrochloride solution 100 mM amino acid in 0.1 M HCl, analytical standard |
| 44224 | Dodecyl 2-nitrophenyl ether Selectophore™, ≥99.0% |
| 44239 | Dodecyltrimethylammonium bromide suitable for ion pair chromatography, LiChropur™, ≥98.5% (AT) |