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ALDRICH Brand

Displaying 4401-4450 of 67453 results.
Sigma Cat.No.Description
261076Dysprosium
ingot, 99.9% trace rare earth metals basis
261203Samarium
−40 mesh, 99% trace rare earth metals basis
2613941,1-Dimethylurea
99%
2614164-Chloro-2-isopropyl-5-methylphenol
99%
261424Cyclopenta[d,e,f]phenanthrene
97%
261432Methyl coumalate
98%
261483N,N-Dimethylacetamide dimethyl acetal
90%
261505Dihexyl ether
97%
261513N,N-Diethyl-p-phenylenediamine
97%
261521Butyl formate
97%
261548Triethylene glycol dimethacrylate
contains 80-120 ppm MEHQ as inhibitor, 95%
261556(L)-Dehydroascorbic acid
2615994-(Trimethylsilyl)morpholine
97%
261610Cyanogen bromide solution
5.0 M in acetonitrile
2616454-Aminophenethyl alcohol
98%
261653Benzoyl isothiocyanate
98%
2616615-Methyl-2-nitroaniline
95%
261696Methyl phenyl sulfoxide
≥97%
2617698-Methylquinoline
97%
2617933-Benzoylbenzoic acid
99%
2618072,4,6-Trifluoronitrobenzene
98%
2618153,5-Dichlorosalicylaldehyde
99%
2618234-Aminopyrimidine
98%
2618582-Cyano-6-methoxybenzothiazole
99%
2619201,2-Bis(dichlorophosphino)ethane
97%
2619391,2-Bis(dimethylphosphino)ethane
97%
2619471,4-Bis(diphenylphosphino)butane
98%
261955Rhenium(VII) oxide
≥99.9% trace metals basis
261963Perrhenic acid solution
75-80 wt. % in H2O
261971Tricyclohexylphosphine
261998Boron trifluoride methyl sulfide complex
95%
262005Hexaammineruthenium(III) chloride
98%
262021Di-tert-butylsilyl bis(trifluoromethanesulfonate)
97%
2620481,3-Bis(diphenylphosphino)propane
97%
262056Dibromoborane dimethyl sulfide complex solution
1.0 M in methylene chloride
262064mono-Bromoborane methyl sulfide complex solution
1.0 M in methylene chloride
262099Phosphorus(V) oxychloride
99.999%
2621025,6-Dihydro-2H-pyran-2-one
technical grade, 90%
262145Perfluorohexyl iodide
99%
2621884-Chlorophenylmagnesium bromide solution
1.0 M in diethyl ether
262218Pentafluoronitrobenzene
98%
2622261-Bromo-2,4-dinitrobenzene
97%
2622421,4-Phenylene diisocyanate
2622503-Phenylphenol
85%
2622691-Heptene
97%
262277Nickel(II) sulfamate tetrahydrate
98%
262315N-Methyl-1-naphthalenemethylamine hydrochloride
98%
262352-(3-Chloropropyl)-1,3-dioxolane
≥97.0% (GC)
262404Methyl 4,4-dimethyl-3-oxopentanoate
99%
2624124-(Butylamino)benzoic acid
97%

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