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Displaying 5201-5250 of 11867 results.
| Sigma Cat.No. | Description |
|---|---|
| 91404 | 3-Hydroxytyrosol analytical standard |
| 91408 | BDE No 37 analytical standard |
| 91420 | Chloroatranol analytical standard |
| 91423 | N1,N12-Diacetylspermine hydrochloride analytical standard |
| 91432 | Lauroyl-L-carnitine analytical standard |
| 91443 | Glycyrrhizic acid ammonium salt analytical standard, suitable for HPLC |
| 91446 | Pentadecanoic acid analytical standard |
| 91447 | Tricosane analytical standard |
| 91466 | Betulinic acid analytical standard |
| 91478 | Methyl tricosanoate analytical standard |
| 91481 | Malathion certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 91489 | Naphthalene certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 91490 | Tridecane analytical standard |
| 91499 | Glutaryl-L-carnitine lithium salt analytical standard |
| 91502 | Buprofezin-(isopropyl- PESTANAL®, analytical standard |
| 91503 | Palmitoyl-L-carnitine analytical standard |
| 91515 | L-Tyrosine certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 91521 | Decanoyl-L-carnitine analytical standard |
| 91554 | 4- analytical standard |
| 91556 | 3-Benzylidenecamphor analytical standard |
| 91558 | Methyl tridecanoate analytical standard |
| 91582 | Myristoyl-L-carnitine analytical standard |
| 91588 | N- analytical standard |
| 91661 | Tridodecylmethylammonium chloride Selectophore™ |
| 91664 | Tridodecylmethylammonium nitrate Selectophore™, ≥99.0% |
| 91683 | 2,2,2- analytical standard, suitable for NMR (spectroscopy) |
| 91711 | Sigma-Aldrich Color Chart analytical standard |
| 91719 | Trifluoroacetic anhydride derivatization grade (GC derivatization), LiChropur™, ≥99.0% (GC) |
| 91737 | Trifluoromethanesulfonic anhydride purum, ≥98.0% (T) |
| 91741 | Trimethylsilyl trifluoromethanesulfonate purum, ≥98.0% (T) |
| 91796 | Cyproconazol-(methyl-d3) PESTANAL®, analytical standard |
| 91799 | Terbuthylazine-(ethyl-d5) analytical standard |
| 91822 | 5- analytical standard |
| 91827 | Biotin certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 91834 | BDE No 47 analytical standard |
| 91835 | Silica gel on TLC Alu foils with fluorescent indicator 254 nm, silica gel 60 matrix, L × W 5 cm × 10 cm |
| 91842 | Naringin analytical standard |
| 91852 | D-(+)-Cellobiose analytical standard |
| 91861 | Dibenz[a,h]anthracene certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 91904 | Violaxanthin analytical standard |
| 91906 | 2- analytical standard |
| 91916 | Conductivity Standard conductivity 30000 μS/cm at 25 °C |
| 91928 | 2′,4′,6′-Trihydroxyacetophenone monohydrate suitable for matrix substance for MALDI-MS, ≥99.5% |
| 91973 | AMBERLITE™ HPR1100 Na ion exchange resin, strongly acidic, 20-50 mesh |
| 91986 | PALCAM Listeria Selective Supplement according to Van Netten et al. suitable for microbiology |
| 91988 | Tridecanoic acid analytical standard |
| 92052 | (+)-Sparteine ≥98.0% (GC) |
| 92064 | Dodecane certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 92081 | Baicalein analytical standard |
| 92091 | Periodic table mix 1 for ICP TraceCERT®, 33 elements, 10 mg/L in nitric acid |