sial Brand
Displaying 3951-4000 of 11867 results.
| Sigma Cat.No. | Description |
|---|---|
| 67253 | Sodium formate analytical standard |
| 67261 | Bis(2-ethylhexyl) phthalate certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 67262 | 2-Ethylhexyl acrylate analytical standard |
| 67268 | Myricitrin analytical standard |
| 67276 | Nitrite Standard for IC TraceCERT®, 1000 mg/L nitrite in water (pH ~11 nominal concentration) |
| 67289 | HybriScan™I Pediococcus damnosus suitable for food and beverages, microbiology, suitable for microbe id | in situ hybriziation |
| 67302 | Polystyrene analytical standard, suitable for gel permeation chromatography (GPC), 4,000 |
| 67309 | Kovac’s reagent for indoles suitable for microbiology |
| 673277 | 2- BioRenewable, anhydrous, ≥99%, Inhibitor-free |
| 67334 | Diphenyl ether Selectophore™, ≥99.9% |
| 673439 | Dimethyl sulfoxide solution 50 wt. % in H2O |
| 67349 | Rare earth element mix for ICP TraceCERT®, 16 elements, 50 mg/L in nitric acid |
| 67362 | Alkaline saline peptone water suitable for microbiology, NutriSelect® Plus |
| 67363 | Gold Standard for ICP-MS TraceCERT®, 1 mg/L Au in hydrochloric acid (nominal concentration) |
| 67372 | Melting point standard 283-286°C analytical standard |
| 67381 | Vegetable Infusion Powder suitable for microbiology |
| 67386 | Sudan IV analytical standard |
| 67398 | Sodium nitrite analytical standard |
| 67414 | Sodium fluoride 0.5 M solution |
| 67448 | L-Lysine monohydrochloride certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 67454 | Bolton Broth, Base suitable for microbiology, NutriSelect® Plus |
| 675393 | Hexane HPLC Plus, for HPLC, GC, and residue analysis, ≥95% |
| 675407 | tert-Butyl methyl ether HPLC Plus, for HPLC, GC, and residue analysis, 99.9% |
| 675415 | Acetonitrile HPLC Plus, ≥99.9%, poly-coated bottles |
| 675431 | 2-Propanol HPLC Plus, for HPLC, GC, and residue analysis, 99.9%, poly coated bottles |
| 675970 | Cyclopentyl methyl ether contains 50 ppm BHT as inhibitor, anhydrous, ≥99.9% |
| 67619 | 6-Benzylaminopurine PESTANAL®, analytical standard |
| 676829 | Reagent Alcohol anhydrous, ≤0.005% water |
| 67692 | Iodomethane purum, ≥99.0% (GC) |
| 67770 | Methyl α-D-mannopyranoside ≥99.0%, suitable for microbiology, enables differentiation between species of Listeria |
| 67805 | Idebenone analytical standard |
| 67870 | 4-Methylmorpholine purum, ≥98.0% (GC) |
| 67884 | Fluorescein Sodium salt - CAPS solution suitable for fluorescence, ≥95.0% (HPLC) |
| 67886 | Pyrase Strips suitable for microbiology |
| 67902 | Zinc Standard for IC TraceCERT®, 1000 mg/L Zn2+ in nitric acid (nominal concentration) |
| 67913 | Niobium Standard for ICP TraceCERT®, 1 g/L Nb in nitric acid (nominal concentration) |
| 679186 | Acetonitrile solution contains 0.05 % (w/v) ammonium formate, 5 % (v/v) water, 0.1 % (v/v) formic acid, suitable for HPLC |
| 67954 | 4- derivatization grade (HPLC), LiChropur™, ≥99.0% (HPLC) |
| 67996 | Tris Acetate-EDTA buffer Concentrate for Northern and Southern blotting, solution |
| 680303 | Tetrahydrofuran solution contains 20 % (v/v) 1,2-Propanediol |
| 68067 | Candida Selective Supplement suitable for microbiology |
| 68082 | 2,4′-Dibromoacetophenone derivatization grade (HPLC), LiChropur™, ≥99.0% (HPLC) |
| 68097 | (−)-Epicatechin analytical standard |
| 68109 | Nickels and Leesment ChromoSelect Medium suitable for microbiology, NutriSelect® Plus |
| 68131 | Chromium Standard for ICP TraceCERT®, 1 g/L Cr in nitric acid (nominal concentration), prepared with (NH4)2Cr2O7 |
| 68183 | Benzyl benzoate analytical standard |
| 68228 | 2-Decanone analytical standard |
| 68250 | Methyl Orange suitable for microscopy |
| 68277 | Palmitic-d31 acid analytical standard |
| 68279 | Sulfuric acid concentrate 0.1 M H2SO4 in water (0.2N), eluent concentrate for IC |