SIAL Brand
Displaying 6151-6200 of 19750 results.
Sigma Cat.No. | Description |
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54704 | Multielement standard solution 5 for ICP TraceCERT®, in 10% nitric acid |
54730 | 6- analytical standard |
54746 | Mefluidide PESTANAL®, analytical standard |
54752 | Methyl 4-hydroxybenzoate tested according to Ph. Eur. |
54758 | Amarouciaxanthin A analytical standard |
54763 | L-Serine certified reference material, TraceCERT® |
54789 | Propyl 4-hydroxybenzoate tested according to Ph. Eur. |
54793 | 2- matrix substance for MALDI-MS, ≥99.5% |
547948 | α,α,α-Trifluorotoluene anhydrous, ≥99% |
54826 | Umbelliferone analytical standard |
54918 | (S)-2-Hydroxybutyric acid for chiral derivatization, ≥97.0% |
54958 | (+)-Methyl (S)-3-hydroxybutyrate puriss., ≥99.0% (sum of enantiomers, GC) |
54969 | Clenbuterol-d9 hydrochloride analytical standard |
55016 | Theaflavin analytical standard |
550248 | 4,5- 90%, technical grade |
55107 | Palmitoyl-L-carnitine-(N-methyl-d3) analytical standard |
551325 | 3-Heptanone solution NMR reference standard, 1% in chloroform-d (99.8 atom % D), NMR tube size 5 mm × 8 in. |
551333 | Tetramethylsilane solution NMR reference standard, 12% in chloroform, NMR tube size 5 mm × 8 in. |
55135 | Cyclohexane - ethyl acetate 1:1 (v/v) mixture for pesticide residue analysis |
55137 | δ-Damascone analytical standard |
551376 | Menthol solution NMR reference standard, 30 wt. % in chloroform-d (99.8 atom % D), NMR tube size 5 mm × 8 in. |
551384 | Formamide solution NMR reference standard, 90% in DMSO-d6 (99.9 atom % D), NMR tube size 5 mm × 8 in. |
55139 | (±)-N-Methylmalonylglycine analytical standard |
551392 | Triphenyl phosphate solution NMR reference standard, 0.0485 M in chloroform-d (99.8 atom % D), NMR tube size 5 mm × 8 in. |
55184 | trans-2-Octenoyl-L-carnitine analytical standard |
55188 | Sodium (R)-β-hydroxyisobutyrate analytical standard |
55201 | DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone purum, ≥97.0% (T) |
55206 | 4- analytical standard |
55263 | Metalloid and non-metal mix for ICP TraceCERT®, 10 elements |
55265 | Listeria Motility Medium suitable for microbiology, NutriSelect® Plus |
55270 | Diethyl 3-hydroxyglutarate purum, ≥96.0% (GC) |
55286 | VRE ChromoSelect Agar Supplement suitable for microbiology |
55309 | Tryptone soya yeast extract broth ISO 11290-2:1998 NutriSelect® Plus, suitable for microbiology |
55321 | Hexamethylenetetramine |
55329 | L-Alanine hydrochloride solution 100 mM amino acid in 0.1 M HCl, analytical standard |
55370 | 8- for spectrophotometric det. of Fe(III), ≥98.5% |
55385 | 3-Phosphoshikimic acid lithium salt ≥95.0% (HPLC) |
55397 | (R)-3-Hydroxybutyric acid analytical standard |
55398 | L-2-Aminoadipic acid analytical standard |
55420 | CLED Agar suitable for microbiology, NutriSelect® Plus |
55423 | Isoxanthohumol analytical standard |
55441 | Ethyl oleate analytical standard |
55443 | Fenofibrate analytical standard |
55471 | Octanoic-d15 acid analytical standard |
55488 | Benzo[ghi]perylene certified reference material, TraceCERT® |
55507 | Hydroxyvalerenic acid analytical standard |
55513 | Spermine analytical standard |
55517 | Methanesulfonic acid concentrate 0.1 M CH3SO3H in water (0.1N), eluent concentrate for IC |
55529 | 2-Ethylhexyl 4-methoxycinnamate analytical standard |
55549 | 14- analytical standard |