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Displaying 1051-1100 of 11935 results.
| Sigma Cat.No. | Description |
|---|---|
| 186562 | Tetrahydrofuran anhydrous, contains 250 ppm BHT as inhibitor, ≥99.9% |
| 18692 | Lupeol analytical standard |
| 187380 | Ethyl alcohol, denatured reagent grade, denatured |
| 18789 | Pullulan Standard certified reference material, certified according to DIN, 800,000 |
| 18795 | Brucella Agar suitable for microbiology, NutriSelect® Basic |
| 18822 | Boron Standard for ICP TraceCERT®, 10 g/L B in H2O (with <0.5% ammonium hydroxide nominal concentration) |
| 18827 | Zinc Standard for AAS TraceCERT®, 1 g/L Zn in nitric acid (nominal concentration) |
| 18868 | Pyrene certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 18895 | Silicate Standard for IC TraceCERT®, 1000 mg/L silicate in water (nominal concentration) |
| 18909 | Calcofluor White Stain suitable for microbiology |
| 18930 | 1,2-Butanediol purum, ≥98.0% (GC) |
| 19013 | Nickel Standard for ICP TraceCERT®, 10 g/L Ni in nitric acid (nominal concentration) |
| 19022 | Sodium 1-butanesulfonate suitable for ion pair chromatography, LiChropur™, ≥99.0% (T) |
| 19023 | N-Acetylneuraminic acid analytical standard |
| 19036 | Chromium(VI) Standard for ICP TraceCERT®, 1 g/L Cr(VI) in H2O (nominal concentration) |
| 19041 | Elemental Impurities according to ICH Q3D oral, Standard 1 TraceCERT®, (in 12% nitric acid), applicable for testing acc. to USP<232>, Ph.Eur. Gen. Chapter 5.20 |
| 19051 | Calcium Standard for ICP TraceCERT®, 1 g/L Ca in nitric acid (nominal concentration) |
| 19078 | Platinum Standard for ICP TraceCERT®, 1 g/L Pt in hydrochloric acid (nominal concentration) |
| 191698 | 2-Sulfobenzoic acid cyclic anhydride technical grade, 90% |
| 19170 | 3-Buten-1-ol purum, ≥98.0% (GC) |
| 19188 | cis,cis- analytical standard |
| 19215 | Butyric acid analytical standard |
| 192457 | Cyclohexanone 2,4- ≥99% |
| 19270 | Butyric anhydride purum, ≥97.0% (NT) |
| 193119 | Tetrabutylammonium bromide ReagentPlus®, ≥99.0% |
| 19329 | Omeprazole analytical standard |
| 19344 | LB Agar, Vegitone suitable for microbiology, NutriSelect® Plus |
| 19346 | Lactitol analytical standard |
| 19358 | Methyl butyrate analytical standard |
| 19399 | Nitric acid/Dipicolinic acid concentrate HNO3 17 mM and Dipicolinic acid 17 mM in water, IC eluent concentrate (10x) for Metrosep C 6 |
| 19422 | 1-Butanol analytical standard |
| 19448 | Anhydroerythromycin A analytical standard |
| 19503 | HybriScan™ I Candida albicans suitable for microbiology |
| 195243 | Naphthol Blue Black Dye content 80 % |
| 195251 | Direct Red 81 Dye content 50 % |
| 19533 | Geranyl pyrophosphate lithium salt analytical standard |
| 19542 | Procyanidin B1 analytical standard |
| 195758 | Tetramethylammonium bromide 98% |
| 19600 | Butylbenzene analytical standard |
| 19606 | Biotin tested according to Ph. Eur. |
| 19667 | Butylboronic acid derivatization grade (GC derivatization), LiChropur™, ≥96.0% (T) |
| 19718 | Plate Count Agar, Vegitone suitable for microbiology, NutriSelect® Plus |
| 19780 | 2- puriss. p.a., ≥99.0% (GC) |
| 198099 | Methyl violet 2B certified by the BSC |
| 198161 | Toluidine Blue O certified by the BSC |
| 198218 | Patent Blue VF Dye content 50 % |
| 198269 | Erythrosin B certified by the BSC, Dye content ≥85 % |
| 19847 | Paclobutrazol-(phenyl-d4) PESTANAL®, analytical standard |
| 19916 | Phosphorus Standard for ICP TraceCERT®, 10 g/L P in H2O (nominal concentration) |
| 19933 | Differential Coli-E.coli ID Membrane white colored, sterile, diameter 70 mm, suitable for microbiology |