SIAL Brand
Displaying 2351-2400 of 19750 results.
Sigma Cat.No. | Description |
---|---|
18189 | 2,4- ~0.005 M in ethanol, for TLC derivatization |
18191 | 2,4-Dinitrotoluene certified reference material, TraceCERT® |
18214 | Metazachlor Metabolite M479H016 certified reference material, TraceCERT® |
182192 | Poly(lauryl methacrylate) solution 25 wt. % in toluene, analytical standard, average Mw 570,000 (Typical), average Mn 290,000 (Typical) |
18224 | Fraxetin analytical standard |
18226 | 1,2- analytical standard |
182435 | Polystyrene analytical standard, average Mw 290,000 (typical), average Mn 130,000 (typical) |
182508 | Poly(vinyl acetate) analytical standard, molecular weight series |
182621 | Poly(vinyl chloride) analytical standard, average Mw 85,000 (Typical), average Mn 40,000 (Typical) |
18266 | Thulium Ionophore I Selectophore™, function tested |
18281 | Dibutyl phthalate certified reference material, TraceCERT® |
18282 | Hexyl hexanoate analytical standard |
18299 | Maltol analytical standard |
18304 | Hydrogen peroxide solution 34.5-36.5% |
18309 | Ginkgolide C analytical standard |
18332 | Peptone from vegetable suitable for microbiology |
183350 | Poly(ethyl methacrylate) analytical standard, average Mw 340,000 (Typical), average Mn 126,000 (Typical) |
18344 | Methyl benzoate analytical standard |
18370 | 2,2,2- suitable for mass spectrometry (MS), LiChropur™, ≥99.8% (GC) |
18377 | Ethyl stearate analytical standard |
18399 | Vanadium Standard for ICP TraceCERT®, 1000 mg/L V in nitric acid |
18405 | Vacuum grease |
18406 | Glass beads diam. ~5 mm |
18477 | N- analytical standard |
18493 | MUG Supplement suitable for microbiology |
18502 | Oxidase Reagent according to Gordon-McLeod suitable for microbiology |
18503 | Methyl trifluoromethanesulfonate for GC derivatization, LiChropur™, 98.0% |
18512 | Paraffin oil puriss., meets analytical specification of Ph. Eur., BP, viscous liquid |
18543 | Acetoxyvalerenic acid analytical standard |
185450 | Phenol unstabilized, ReagentPlus®, ≥99% |
18562 | Zinc Standard for ICP TraceCERT®, 1000 mg/L Zn in nitric acid |
18566 | all-cis- analytical standard |
185698 | Barbituric acid ReagentPlus®, 99% |
18571 | Amentoflavone analytical standard |
18579 | Pullulan Standard certified reference material, certified according to DIN, for GPC, 400,000 |
18588 | Cefixime trihydrate suitable for microbiology, ≥98.0% (HPLC) |
185914 | Furfural 99% |
18597 | Triethylammonium bicarbonate buffer 1 M, suitable for HPLC, LiChropur™ |
18600 | 11-Bromo-1-undecanol purum, ≥99.0% (AT) |
18602 | Mineral oil standard mixture Type A and B for EN ISO 9377-2 analytical standard, ~10 mg/mL in heptane (exact content on the label) |
18616 | Kaolin heavy, powder |
18634 | Paraffin wax meets analytical specification of Ph. Eur., white, pastilles |
18635 | Paraffin wax pastilles, white |
18645 | Antonia Red™ Dextran 40 Mw 35000-55000 |
18647 | Chlorpyrifos-methyl certified reference material, TraceCERT® |
18650 | Antonia Red™ Dextran 20 Mw 18000-25000 |
186562 | Tetrahydrofuran anhydrous, contains 250 ppm BHT as inhibitor, ≥99.9% |
18692 | Lupeol analytical standard |
187380 | Ethyl alcohol, denatured reagent grade |
18789 | Pullulan Standard certified reference material, certified according to DIN, for GPC, 800,000 |