sial Brand
Displaying 701-750 of 11867 results.
| Sigma Cat.No. | Description |
|---|---|
| 11480 | Azelaic acid technical, ~85% (GC) |
| 11523 | Lanthanum Standard for ICP TraceCERT®, 1 g/L La in nitric acid (nominal concentration) |
| 11536 | Lead(II,IV) oxide ≥96% |
| 11561 | Rhodium Standard for AAS TraceCERT®, 1 g/L Rh in hydrochloric acid (nominal concentration) |
| 11569 | 3,4- analytical standard |
| 11577 | Peptone Test Kit with Plant Peptones suitable for microbiology |
| 11615 | Boric anhydride granulated, ≥98.0% (T) |
| 11618 | Calcium metaborate technical, 39-44% B2O3 basis, 31-37% CaO basis, powder |
| 11709 | Barbituric acid for spectrophotometric det. of cyanide, ≥99.5% |
| 11880 | Bathophenanthroline for spectrophotometric det. of Fe in serum, ≥99.0% |
| 11890 | Bathophenanthrolinedisulfonic acid disodium salt trihydrate for the spectrophotometric det. of Fe, ≥98.0% (HPLC) |
| 11909 | Behenic acid analytical standard |
| 11940 | Methyl behenate analytical standard |
| 11945 | Benedict’s reagent for the qualitative determination of sugars |
| 119814 | Sodium 2,6- ACS reagent |
| 12060 | Benzalkonium chloride ≥95.0% ((calculated on dry substance), T) |
| 12084 | Capsaicin analytical standard |
| 12109 | 5-Ring NOGE (Novolac glycidyl ether) mixture of isomers, chain-like or branched analytical standard |
| 12124 | N-Methyl-N- derivatization grade (GC derivatization), LiChropur™, activated with imidazole |
| 12156 | Density Standard 998 kg/m3 H&D Fitzgerald Ltd. Quality |
| 121568 | Fast Garnet GBC base 97% |
| 12237 | Titanium Standard for ICP TraceCERT®, 1 g/L Ti in nitric acid (nominal concentration) |
| 122777 | Alizarin Dye content 97 % |
| 12279 | 1,2-Propanediol analytical standard |
| 12282 | Hoyle′s tellurite agar, base suitable for microbiology, NutriSelect® Plus |
| 12292 | Lithium Standard for ICP TraceCERT®, 1 g/L Li in nitric acid (nominal concentration) |
| 12309 | p-Benzoquinone for spectrophotometric det. of amines, ≥99.5% (HPLC) |
| 12313 | Cadmium Standard for ICP-MS TraceCERT®, 1 mg/L Cd in nitric acid (nominal concentration) |
| 12331 | Tryptose (vegetable) suitable for microbiology |
| 12398 | CP ChromoSelect Agar NutriSelect® Basic, suitable for microbiology |
| 124052 | Bromoethane reagent grade, 98% |
| 124508 | Gallocyanine Dye content 90 % |
| 124737 | Glycolic acid ReagentPlus®, 99% |
| 12479 | Silica gel technical grade (w/ Ca, ~0.1%), 60Å, 230-400 mesh particle size, Ca 0.1-0.3 % |
| 12540 | Benzene analytical standard |
| 125431 | Cyclohexene inhibitor-free, ReagentPlus®, 99% |
| 125733 | Phthalic anhydride ReagentPlus®, 99% |
| 12584 | Dioctyl phenylphosphonate Selectophore™ |
| 125903 | 1,3-Dibromopropane ReagentPlus®, 99% |
| 12608 | Benzyl cyanide analytical standard |
| 126225 | Chromotropic acid disodium salt dihydrate technical grade |
| 12665 | Potassium (poly)sulfide ≥42% K2S basis |
| 12669 | Potassium thiosulfate ≥95% |
| 12674 | IQ/OQ/PQ Kit for Ion Chromatography certified reference material |
| 12801 | Ammonium tetrachlorocuprate(II) dihydrate purum, ≥98% |
| 12805 | (Benzotriazol- purum, ≥97.0% (TLC) |
| 12806 | O- ≥97.0% (N) |
| 12809 | O- ≥98.0% |
| 12818 | Silver Standard for ICP TraceCERT®, 1 g/L Ag in nitric acid (nominal concentration) |
| 12838 | HybriScan™D Cronobacter spp. suitable for microbiology |