ALDRICH Brand
Displaying 2501-2550 of 67453 results.
| Sigma Cat.No. | Description |
|---|---|
| 198250 | Rose bengal certified by the Biological Stain Commission, Dye content ≥80 % |
| 198285 | Nigrosin certified by the Biological Stain Commission |
| 198323 | Cesium fluoride 99% |
| 198358 | Diethyl bis(hydroxymethyl) 97% |
| 198781 | 12-Hydroxydodecanoic acid 97% |
| 198870 | 2-(p-Tolyl)pyridine ≥97% |
| 198978 | 3- ≥98% |
| 198994 | Sodium 3- 95% |
| 199168 | Trimethylphenylammonium chloride ≥98% |
| 199176 | 4- ≥97% |
| 199192 | 3- 97% |
| 199206 | Methyl 4- 97% |
| 199222 | Chromone 99% |
| 19929 | (S) ≥98.0% (TLC) |
| 199303 | Resazurin sodium salt certified by the Biological Stain Commission |
| 199311 | Tetrabromophenol Blue Dye content 75 % |
| 199400 | 2,3-Dimethylpyrazine 99% |
| 199419 | 2,3,5- 99% |
| 199427 | 1,5- 99% |
| 199478 | Germanium(IV) oxide (crystalline powder), 99.998% trace metals basis |
| 199494 | 1-Bromooctadecane ≥97.0% |
| 199524 | Chlorophenol Red indicator grade |
| 199532 | Chromeazurol S Dye content 45 % |
| 199567 | Ethyl Orange sodium salt indicator grade, Dye content 90 % |
| 199583 | Lissamine™ Green B Dye content 60 % |
| 199656 | Sudan II Dye content 90 % |
| 199877 | Lithium aluminum hydride powder, reagent grade, 95% |
| 199885 | 4(5)-Methylimidazole 98% |
| 199893 | Ethyl 4- 98% |
| 199923 | Lanthanum(III) oxide 99.99% trace metals basis |
| 199982 | Tris(triphenylphosphine) |
| 200018 | 2,3-Dihydrofuran 99% |
| 200042 | Chromyl chloride ≥99.99% trace metals basis |
| 200050 | Chromium(III) chloride purified by sublimation, 99% |
| 200077 | Arsenic(III) chloride 99.99% trace metals basis |
| 200107 | Selenium dioxide ≥99.9% trace metals basis |
| 200174 | 2- 97% |
| 20021 | 3-tert- ≥98% (sum of isomers, GC), ≤10% 2-BHA basis (GC) |
| 200212 | Azure A eosinate powder or crystals |
| 200220 | Azure II eosinate powder |
| 20023 | O-tert-Butylhydroxylamine hydrochloride ≥99.0% (AT) |
| 200239 | Azure B eosinate |
| 20026 | 2-tert- extent of labeling: ~2.2 mmol/g base loading |
| 200336 | Poly(methyl methacrylate) average Mw ~15,000 by GPC, powder |
| 200387 | Polycaprolactone triol average Mn ~300 |
| 200433 | Polybutadiene, phenyl terminated average Mn ~1,800 |
| 200557 | Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene powder, average Mw ~118,000 by GPC, contains >0.03% antioxidant as inhibitor |
| 200565 | Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene mol wt 65-115 kDa by GPC, powder (Coarse) |
| 200646 | Ethyl cellulose viscosity 4 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl |
| 200654 | Ethyl cellulose viscosity 300 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl |