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  • ALDRICH n-Butyllithium solution, 1.6M in hexanes

    Sigma-Aldrich

    Synonym(s): n -BuLi; Butyl lithium; Butyllithium solution; Lithium-1-butanide Empirical Formula: C4H9Li Linear Formula: CH3(CH2)3Li Formula Weight: 64.06 MDL Number: MFCD00009414 Density: 0.68 g/mL at…

  • SUPELCO BSTFA, Derivatization Grade, for GC derivatization

    Sigma-Aldrich

    CAS No.: 25561-30-2 Application: Derivatization of psiocin and psiocybin

  • Bacitracin Disks, for microbiology

    Sigma-Aldrich

  • FLUKA Buffer solution DURACAL pH 9.21 (25°C)

    Sigma-Aldrich

    500 mL, certified buffer solution traceable to NIST/PTB reference materials, DKD certified

  • FLUKA Benzydamine hydrochloride,

    Sigma-Aldrich

    Synonyms: 1-Benzyl-3-(3-[dimethylamino]propoxy)-1 H -indazole Formula: C19H23N3O · HCl Formula Weight: 345.87 CAS No.: 132-69-4 Storage Temperature: 2-8°C

  • FLUKA Blood Free Campylobacter Selectivity Agar Base

    Sigma-Aldrich

    for microbiology Synonym(s): Campylobacter Blood-Free Medium; Modified CCDA - Preston; Modified Charcoal Cefoperazone Desoxycholate Agar

  • ALDRICH Bis(triphenylphosphine)palladium(II) dichloride, 98%

    Sigma-Aldrich

    Synonym(s): Dichlorobis(triphenylphosphine)palladium(II); Palladium(II)bis(triphenylphosphine) dichloride; PdCl2(PPh3)2 Formula: [(C6H5)3P]2PdCl2 Formula Weight: 701.90 CAS No.: 13965-03-2 Purity: …

  • FLUKA Benzidine

    Sigma-Aldrich

    purum p.a., ≥98.0% (N) Synonym(s): 4,4'-Diaminobiphenyl Empirical Formula: C12H12N2 Formula Weight: 184.24 Linear Formula: C12H12N2 MDL Number: MFCD00039765 Purity: ≥98.0% (N) Beilstein Registry…

  • ALDRICH Benzyl chloroformate, technical grade, 95%

    Sigma-Aldrich

    Synonym(s): Carbobenzoxy chloride; Z-Chloride Formula: ClCO2CH2C6H5 Formula Weight: 170.59 CAS No.: 501-53-1 UN Number: UN1739 Purity: 95% Density: 1.195g/mLat 25°C(lit.) Application: Cbz-protected anilines were prepared…

  • ALDRICH 2-Benzoxazolinone, 98%

    Sigma-Aldrich

    Synonym(s): 2-Hydroxybenzoxazole Formula: C7H5NO2 Formula Weight: 135.12 CAS No.: 59-49-4 Purity: 98% Packaging: 25, 100 g in poly bottle

  • FLUKA Benzyl alcohol

    Sigma-Aldrich

    GC-Headspace tested, ≥99.9% (GC) Synonym(s): Benzenemethanol Empirical Formula: C7H8O Formula Weight: 108.14 Linear Formula: C6H5CH2OH MDL Number: MFCD00004599 Purity: ≥99.9% (GC) Boiling Point: …

  • ALDRICH 5-Bromo-2-furaldehyde, 97%

    Sigma-Aldrich

    Formula: C5H3BrO2 Formula Weight: 174.98 CAS No.: 1899-24-7 Purity: 97% Storage: 2-8°C Packaging: 1, 10 g in glass bottle

  • ALDRICH 1,2-Bis(dicyclohexylphosphino)ethane

    Sigma-Aldrich

    Synonym(s): Ethylenebis(dicyclohexylphosphine); 1,2-Ethanediylbis[dicyclohexyl]phosphine Empirical Formula: C26H48P2 Linear Formula: (C6H11)2PCH2CH2P(C6H11)2 Formula…

  • FLUKA Butoconazole

    Sigma-Aldrich

    VETRANAL ™ , analytical standard Synonym(s): (±)-1-{4-(4-Chlorophenyl)-2-[(2,6-dichlorophenyl)thio]butyl}-1 H -imidazole; 1-[4-(4-Chlorophenyl)-2-(2,6-dichlorophenyl)sulfanylbutyl]imidazole Empirical Formula: C19H17Cl3N2S Formula…

  • ALDRICH 2-Benzoylthiophene, 98%

    Sigma-Aldrich

    Empirical Formula: C11H8OS Linear Formula: C11H8OS Formula Weight: 188.25 MDL Number: MFCD00022495 Purity: 98% Boiling Point: 300 °C(lit.) Melting Point: 56-58 °C(lit.)

  • ALDRICH Bromine, Greater Than or Equal to 99.99% trace metals basis

    Sigma-Aldrich

    Formula: Br2 Formula Weight: 159.81 CAS No.: 7726-95-6 UN Number: UN1744 Purity: ≥99.5% (by Na2S2O3, titration); ≥99.99% trace metals basis Density: 3.119g/mLat 25°C(lit.) Other Notes: Contains organic bromine…

  • 5-Bromo-4-chloro-3-indolyl ß-D-galactopyranoside, =98%, powder

    Sigma-Aldrich

    Synonym: 5-Bromo-4-chloro-3-indolyl ß-D-galactoside, BCIG, X-Gal CAS Number: 7240-90-6 Empirical Formula (Hill Notation): C14H15BrClNO6 Molecular Weight: 408.63 Beilstein Registry Number: 1402009 EC Number: 230-640-8 MDL Number: …

  • FLUKA Bromine concentrate

    Sigma-Aldrich

    for 1L standard solution, 0.05 M Br2 Synonym(s): Bromine solution; Bromide bromate solution Empirical Formula: Br2 Formula Weight: 159.81 Linear Formula: Br2 MDL Number: MFCD00010896 Density: 1.307 g/mL at 25 °C(lit.)

  • SUPELCO 1-Bromo-4-fluorobenzene solution

    Sigma-Aldrich

    1000 μg/mL in methanol, analytical standard Empirical Formula: C6H4BrF Formula Weight: 175.00 Linear Formula: C6H4BrF Storage: 2-8°C RIDADR: UN 1230 3/PG 2

  • SIGMA Bovine Serum Albumin Cohn Fraction V, lyophilized powder, >=96% (agarose…

    Sigma-Aldrich

    Synonym(s): Albumin bovine serum; BSA; Bovine albumin MDL Number: MFCD00130384 Purity: ≥96% (agarose gel electrophoresis) Storage: 2-8°C

  • FLUKA Brodifacoum, PESTANAL®, analytical standard

    Sigma-Aldrich

    Formula: C31H23BrO3 Formula Weight: 523.42 CAS No.: 56073-10-0 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • FLUKA BOD 200 mg/L Calibration Standard

    Sigma-Aldrich

    Storage: 2-8°C

  • FLUKA Bromide bromate Standard Solution

    Sigma-Aldrich

    volumetric, 0.05 M Br2 (0.1 N) Synonym(s): Titrant for the Determination of the Bromine Number

  • ALDRICH BRIJ® O20, average Mn ~1,150

    Sigma-Aldrich

    Synonym(s): Polyoxyethylene (20) oleyl ether Empirical Formula: C58H116O21 Linear Formula: C18H35(OCH2CH2)nOH, n~20 Formula Weight: 1149.53 MDL Number: MFCD00074369 Melting Point: 25-30 °C(lit.)

  • ALDRICH Brij® S20

    Sigma-Aldrich

    Synonym(s): Polyethylene glycol octadecyl ether; Polyoxyethylene (20) stearyl ether Linear Formula: C18H37(OCH2CH2)nOH, n~20 MDL Number: MFCD00074177 Melting Point: 44-46 °C(lit.)

  • Boron trifluoride-methanol solution 14% in methanol

    Sigma-Aldrich

    CAS Number: 373-57-9 Linear Formula: BF3 · MeOH Molecular Weight: 99.85 Beilstein Registry Number: 3611499 MDL Number: MFCD00071635 PubChem Substance ID: 24891572 Packaging 1 L in glass bottle; 5, 100, 250, 500 mL in glass bottle;…

  • Barium chloride, 99.9% trace metals basis

    Sigma-Aldrich

    CAS Number: 10361-37-2 Linear Formula: BaCl2 Molecular Weight: 208.23 EC Number: 233-788-1 MDL number: MFCD00003445 PubChem Substance ID: 24861086 Packaging 10, 50, 250 g in poly bottle

  • SIGMA B-Nicotinamide adenine dinucleotide 2'-phosphate reduced tetrasodium salt…

    Sigma-Aldrich

    Synonym(s): β-NADPH; 2'-NADPH; Coenzyme II reduced tetrasodium salt; Dihydronicotinamide adenine dinucleotide phosphate tetrasodium salt; NADPH Na4; TPNH2 Na4; Triphosphopyridine nucleotide reduced tetrasodium salt Empirical Formula: …

  • SIGMA B-Nicotinamide adenine dinucleotide phosphate, reduced tetra…

    Sigma-Aldrich

    Synonym(s): β-NADPH; NADPH; TPNH; Triphosphopyridine nucleotide, reduced form Empirical Formula: C21H30N7O17P3 -+ 4C6H13N Linear Formula: C21H30N7O17P3 -+…

  • 2-Butanol, puriss. p.a., Reag. Ph. Eur., =99.5% (GC)

    Sigma-Aldrich

    Synonyms: sec -Butyl alcohol Formula: CH3CH2CH(OH)CH3 Formula Weight: 74.12 CAS No.: 78-92-2 Purity: ≥99.5% (GC) Density: 0.808 g/mL at 25 °C(lit.)

  • 2-Butanol, anhydrous, 99.5%

    Sigma-Aldrich

    Synonyms: sec -Butyl alcohol Formula: CH3CH2CH(OH)CH3 Formula Weight: 74.12 CAS No.: 78-92-2 Purity: 99.5% Density: 0.808 g/mL at 25 °C(lit.) Packaging: 1, 2 L in Sure/Seal™ Packaging: 100 mL in Sure/Seal™

  • Murashige and Skoog Basal Medium, powder, plant cell culture tested, with…

    Sigma-Aldrich

    Synonym: MS Basal Medium, Murashige and Skoog (Gamborg Modified) Basal Media MDL Number: MFCD00240976 Formula Variant With the macro- and micronutrients as described by Murashige and Skoog (1962) and the vitamins as described by Gamborg, et al. (1968). Preparation Note …

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