Anhydrous Solvents

Sigma-Aldrich offers high-purity solvents with extremely low water levels specifically manufactured for moisture sensitive organic and biotech applications. For additional details, please visit Anhydrous and BioTech Solvents.
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03527 1,2-Dichloroethane puriss., absolute, over molecular sieve (H2O ≤0.005%), ≥99.5% (GC) 99.5 Absolute, Analytical, Puriss
    • 42510 1,4-Dioxane puriss., absolute, over molecular sieve (H2O ≤0.01%), ≥99.5% (GC) 99.5 Absolute, Analytical, Puriss
    • 59309 2-Propanol puriss., absolute, over molecular sieve (H2O ≤0.005%), ≥99.5% (GC) 99.5 Absolute, Analytical, Puriss
    • 23568 Chlorobenzene puriss., absolute, over molecular sieve (H2O ≤0.005%), ≥99.5% (GC) 99.5 Absolute, Analytical, Puriss
    • 28935 Cyclohexane puriss., absolute, over molecular sieve (H2O ≤0.005%), ≥99.5% (GC) 99.5 Absolute, Analytical, Puriss
    • 66749 Dichloromethane puriss., absolute, over molecular sieve (H2O ≤0.005%), ≥99.5% (GC) 99.5 Absolute, Analytical, Puriss
    • 32208 Diethylene glycol dimethyl ether puriss., absolute, over molecular sieve (H2O ≤0.005%), ≥99.5% (GC) 99.5 Absolute, Analytical, Puriss
    • 41648 Dimethyl sulfoxide puriss., absolute, over molecular sieve (H2O ≤0.01%), ≥99.5% (GC) 99.5 Absolute, Analytical, Puriss
    • 41647 Dimethyl sulfoxide puriss., absolute, over molecular sieve (H2O ≤0.005%), ≥99.5% (GC) 99.5 Absolute, Analytical, Puriss
    • 52766 Hexane puriss., absolute, over molecular sieve (H2O ≤0.01%), ≥99.0% (GC) 99 Absolute, Analytical, Puriss
    • 38839 N,N-Dimethylacetamide absolute, over molecular sieve (H2O ≤0.01%), ≥99.5% (GC) 99.5 Absolute, Analytical, Puriss
    • 73478 Nitromethane puriss., absolute, over molecular sieve (H2O ≤0.01%), ≥98.5% (GC) 98.5 Absolute, Analytical, Puriss
    • 76878 Pentane puriss., absolute, over molecular sieve (H2O ≤0.005%), ≥99.0% (GC) 99 Absolute, Analytical, Puriss
    • 87371 Tetrahydrofuran absolute, over molecular sieve (H2O ≤0.005%), contains ~0.025% 2,6-di-tert-butyl-4-methylphenol as stabilizer, ≥99.5% (GC) 99.5 Absolute, Analytical, Puriss
    • 89677 Toluene absolute, over molecular sieve (H2O ≤0.005%), ≥99.7% (GC) 99.7 Absolute, Analytical, Puriss
    • 69117 1-Methyl-2-pyrrolidinone purum, absolute, over molecular sieve (H2O ≤0.01%), ≥98.0% (GC) 98 Absolute, Analytical, Purum
    • 66295 Methylcyclohexane purum, absolute, over molecular sieve (H2O ≤0.005%), ≥98.0% (GC) 98 Absolute, Analytical, Purum
    • 20249 tert-Butyl methyl ether puriss., dried over molecular sieve (H2O ≤0.01%), ≥99.5% (GC) 99.5 Analytical, Puriss
    • 309443 (±)-1,3-Butanediol anhydrous, ≥99% 99 Anhydrous
    • 522651 1,2,3,4-Tetrahydronaphthalene anhydrous, 99% 99 Anhydrous
    • 296104 1,2,4-Trichlorobenzene anhydrous, ≥99% 99 Anhydrous
    • 240664 1,2-Dichlorobenzene anhydrous, 99% 99 Anhydrous
    • 284505 1,2-Dichloroethane anhydrous, 99.8% 99.8 Anhydrous
    • 259527 1,2-Dimethoxyethane anhydrous, 99.5% 99.5 Anhydrous
    • 271020 1,3-Dioxolane anhydrous, contains ~75 ppm BHT as inhibitor, 99.8% 99.8 Anhydrous
    • 296309 1,4-Dioxane anhydrous, 99.8% 99.8 Anhydrous
    • 281549 1-Butanol anhydrous, 99.8% 99.8 Anhydrous
    • 414255 1-Chlorobutane anhydrous, 99.5% 99.5 Anhydrous
    • 471402 1-Hexanol anhydrous, ≥99% 99 Anhydrous
    • 328634 1-Methyl-2-pyrrolidinone anhydrous, 99.5% 99.5 Anhydrous
    • 297887 1-Octanol anhydrous, ≥99% 99 Anhydrous
    • 279544 1-Propanol anhydrous, 99.7% 99.7 Anhydrous
    • 360066 2,2,4-Trimethylpentane anhydrous, 99.8% 99.8 Anhydrous
    • 294810 2-Butanol anhydrous, 99.5% 99.5 Anhydrous
    • 284467 2-Methoxyethanol anhydrous, 99.8% 99.8 Anhydrous
    • 294829 2-Methyl-1-propanol anhydrous, 99.5% 99.5 Anhydrous
    • 277258 2-Methylbutane anhydrous, ≥99% 99 Anhydrous
    • 414247 2-Methyltetrahydrofuran anhydrous, ≥99.0%, contains 250 ppm BHT as stabilizer 99 Anhydrous
    • 673277 2-Methyltetrahydrofuran anhydrous, ≥99%, Inhibitor-free 99 Anhydrous
    • 278475 2-Propanol anhydrous, 99.5% 99.5 Anhydrous
    • 309435 3-Methyl-1-butanol anhydrous, ≥99% 99 Anhydrous
    • 547948 α,α,α-Trifluorotoluene anhydrous, ≥99% 99 Anhydrous
    • 271004 Acetonitrile anhydrous, 99.8% 99.8 Anhydrous
    • 296295 Anisole anhydrous, 99.7% 99.7 Anhydrous
    • 401765 Benzene anhydrous, 99.8% 99.8 Anhydrous
    • 294098 Benzonitrile anhydrous, ≥99% 99 Anhydrous
    • 305197 Benzyl alcohol anhydrous, 99.8% 99.8 Anhydrous
    • 287725 Butyl acetate anhydrous, ≥99% 99 Anhydrous
    • 335266 Carbon disulfide anhydrous, ≥99% 99 Anhydrous
    • 289116 Carbon tetrachloride anhydrous, ≥99.5% 99.5 Anhydrous
    • 284513 Chlorobenzene anhydrous, 99.8% 99.8 Anhydrous
    • 372978 Chloroform anhydrous, contains amylenes as stabilizer, ≥99% 99 Anhydrous
    • 288306 Chloroform anhydrous, ≥99%, contains 0.5-1.0% ethanol as stabilizer 99 Anhydrous
    • 227048 Cyclohexane anhydrous, 99.5% 99.5 Anhydrous
    • 675970 Cyclopentyl methyl ether contains 50 ppm BHT as inhibitor, anhydrous, ≥99.9% 99.9 Anhydrous
    • 294772 Decahydronaphthalene, mixture of cis + trans anhydrous, ≥99% 99 Anhydrous
    • 457116 Decane anhydrous, ≥99% 99 Anhydrous
    • 271454 Dibutyl ether anhydrous, 99.3% 99.3 Anhydrous
    • 270997 Dichloromethane anhydrous, ≥99.8%, contains 50-150 ppm amylene as stabilizer 99.8 Anhydrous
    • 296082 Diethyl ether contains 1 ppm BHT as inhibitor, anhydrous, ≥99.7% 99.7 Anhydrous
    • 281662 Diethylene glycol dimethyl ether anhydrous, 99.5% 99.5 Anhydrous
    • 296856 Diisopropyl ether anhydrous, 99%, contains either BHT or hydroquinone as stabilizer 99 Anhydrous
    • 517127 Dimethyl carbonate anhydrous, ≥99% 99 Anhydrous
    • 274380 Dimethyl sulfide anhydrous, ≥99.0% 99 Anhydrous
    • 276855 Dimethyl sulfoxide anhydrous, ≥99.9% 99.9 Anhydrous
    • 297879 Dodecane anhydrous, ≥99% 99 Anhydrous
    • 459836 Ethanol 200 proof, anhydrous, ≥99.5% 99.5 Anhydrous
    • 270989 Ethyl acetate anhydrous, 99.8% 99.8 Anhydrous
    • 296848 Ethylbenzene anhydrous, 99.8% 99.8 Anhydrous
    • 324558 Ethylene glycol anhydrous, 99.8% 99.8 Anhydrous
    • 246654 Heptane anhydrous, 99% 99 Anhydrous
    • 296317 Hexadecane anhydrous, ≥99% 99 Anhydrous
    • 296090 Hexane anhydrous, 95% 95 Anhydrous
    • 227064 Hexane, mixture of isomers anhydrous, ≥99% 99 Anhydrous
    • 306967 Isopentyl acetate anhydrous, ≥99% 99 Anhydrous
    • 296325 m-Xylene anhydrous, ≥99% 99 Anhydrous
    • 322415 Methanol anhydrous, 99.8% 99.8 Anhydrous
    • 296996 Methyl acetate anhydrous, 99.5% 99.5 Anhydrous
    • 291056 Methyl formate anhydrous, 99% 99 Anhydrous
    • 300306 Methylcyclohexane anhydrous, ≥99% 99 Anhydrous
    • 271012 N,N-Dimethylacetamide anhydrous, 99.8% 99.8 Anhydrous
    • 227056 N,N-Dimethylformamide anhydrous, 99.8% 99.8 Anhydrous
    • 296821 Nonane anhydrous, ≥99% 99 Anhydrous
    • 294780 o-Xylene anhydrous, 97% 97 Anhydrous
    • 296988 Octane anhydrous, ≥99% 99 Anhydrous
    • 296333 p-Xylene anhydrous, ≥99% 99 Anhydrous
    • 236705 Pentane anhydrous, ≥99% 99 Anhydrous
    • 300314 Petroleum ether anhydrous   Anhydrous
    • 310328 Propylene carbonate anhydrous, 99.7% 99.7 Anhydrous
    • 270970 Pyridine anhydrous, 99.8% 99.8 Anhydrous
    • 471712 tert-Butanol anhydrous, ≥99.5% 99.5 Anhydrous
    • 306975 tert-Butyl methyl ether anhydrous, 99.8% 99.8 Anhydrous
    • 371696 Tetrachloroethylene anhydrous, ≥99% 99 Anhydrous
    • 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 99.9 Anhydrous
    • 186562 Tetrahydrofuran anhydrous, contains 250 ppm BHT as inhibitor, ≥99.9% 99.9 Anhydrous
    • 293105 Tetrahydropyran anhydrous, 99% 99 Anhydrous
    • 244511 Toluene anhydrous, 99.8% 99.8 Anhydrous
    • 372145 Trichloroethylene anhydrous, contains 40 ppm diisopropylamine as stabilizer, ≥99% 99 Anhydrous
    • 304050 Triethyl orthoformate anhydrous, 98% 98 Anhydrous
    • 277649 Ethanol reagent, anhydrous, denatured   Anhydrous, Denatured