SIAL Brand
Displaying 2101-2150 of 19750 results.
| Sigma Cat.No. | Description |
|---|---|
| 15180 | hemi-Calcium bis[4- Selectophore™, ≥97.0% |
| 15209 | N,O- for GC derivatization, LiChropur™, contains 10% TMCS, 98% (excluding TMCS) |
| 15220 | Bis(trifluoromethane) purum, ≥95.0% (19F-NMR) |
| 15222 | N,O- for GC derivatization, LiChropur™, ≥99.0% |
| 15230 | [Bis(trifluoroacetoxy) purum, ≥95.0% (AT) |
| 15235 | N,N- for GC derivatization, LiChropur™, ≥97.0% (GC) |
| 15236 | N,O- ≥98.0% (T) |
| 15238 | N,O- for GC derivatization, LiChropur™, contains 1% TMCS, 99% (excluding TMCS) |
| 152463 | 2-Methyl-2-butanol ReagentPlus®, 99% |
| 15248 | N,N′-Bis(trimethylsilyl)urea purum, ≥97.0% (N) |
| 15256 | BSA+TMCS for GC derivatization, LiChropur™, 93.0-97.0% (GC) |
| 15269 | N,O- for GC derivatization, LiChropur™, ≥98.5% (GC) |
| 15292 | Blotting-Nylon 66 membranes, type A amphoteric nylon membrane, strengthened with polyester, foil (round), pkg of 50 membranes |
| 15293 | Blotting-Nylon 66 membranes, type B, positive sheet, pkg of 10 membranes |
| 15336 | Lead ionophore II Selectophore™ |
| 15343 | Lead ionophore IV Selectophore™ |
| 15356 | Blotting-Nylon 66 membranes, type B, positive for Northern and Southern blotting |
| 15358 | Blotting-Nylon 66 membranes, type B, positive roll |
| 15411 | Boc-Cys-OH for chiral derivatization, LiChropur™, ≥98.5% |
| 15450 | Boc-Leu-OH hydrate ≥99.0% (HPLC) |
| 15501 | Boc-β-(2-thienyl)-Ala-OH ≥98.0% (TLC) |
| 15512 | Formaldehyde solution meets analytical specification of USP, ≥34.5 wt. % |
| 155837 | Tetrabutylammonium hydrogensulfate 97% |
| 15598 | (−)-Borneol analytical standard |
| 15604 | Urea puriss., meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%, 99.0-101.0% (calc. on dry substance) |
| 15614 | Hexamethylenetetramine meets analytical specification of Ph. Eur., BP, 99-100.5% (calc. to the dried substance) |
| 156248 | Sodium ethoxide 95% |
| 156256 | Sodium methoxide solution 25 wt. % in methanol |
| 156272 | 3,5-Dinitrobenzoyl chloride ≥96.5% |
| 15630 | (R)-(+)-Bornylamine purum, ≥97.0% (NT) |
| 15633 | Pefabloc® SC certified reference material, TraceCERT® |
| 156477 | 4- ACS reagent, 99% |
| 15678 | Boric anhydride puriss. p.a., ≥98% (T) |
| 15703 | Orange II-(naphthyl-d6) sodium salt analytical standard |
| 15713 | Universal Food pathogen ID Membrane light pink colored, sterile, diameter 70 mm, suitable for microbiology |
| 15716 | Boron trifluoride-methanol solution ~10% (~1.3 M), for GC derivatization, LiChropur™ |
| 15736 | Sodium nitrate analytical standard |
| 15747 | Silicon Standard for ICP TraceCERT®, 1000 mg/L Si in NaOH |
| 15758 | Davis Minimal Broth without Dextrose, NutriSelect® Plus, suitable for microbiology |
| 157767 | Sulfuryl chloride 97% |
| 157775 | Phosphorus pentachloride reagent grade, 95% |
| 157791 | Phosphorus trichloride ReagentPlus®, 99% |
| 15785 | (−)-Menthol puriss., meets analytical specification of Ph. Eur., BP, USP, 98.0-102.0% |
| 15809 | Mettler-Toledo Calibration substance ME 30130597, p-Toluamide traceable to primary standards (LGC) |
| 158127 | Paraformaldehyde powder, 95% |
| 15821 | Klebsiella Selective Supplement suitable for microbiology |
| 158429 | Diiodomethane ReagentPlus®, 99%, contains copper as stabilizer |
| 158534 | Trifluoromethanesulfonic acid reagent grade, 98% |
| 158550 | Acridine Orange hemi(zinc chloride) salt Dye content 85 % |
| 15861 | Citral analytical standard |