Reagents, B

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Reagents, B

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  • FLUKA Bile salts


    for microbiology Synonym(s): Bile acids sodium salt; Cholic acid-Deoxycholic acid sodium salt mixture MDL Number: MFCD00130648

  • FLUKA Buffer solution pH 2.0 (20°C)


    citric acid / hydrochloric acid / sodium chloride, with fungicide, traceable to SRM from NIST and PTB Synonym(s): Citric acid buffer solution MDL Number: MFCD00146206

  • 6-Benzylaminopurine plant cell culture tested


    Synonym: 6-BAP, BA, N 6 -Benzyladenine CAS Number: 1214-39-7 Empirical Formula (Hill Notation): C12H11N5 Molecular Weight: 225.25 Beilstein Registry Number : 19406 EC Number: 214-927-5 MDL Number: MFCD00005572 PubChem…

  • Bromine liquid, ACS, 99.5%

    Alfa Aesar

    Purity: 99.5% CAS Number: 7726-95-6 UN Number: UN1744 Hazard Class: 8 Packing Group: I Harmonized Tariff Code:  2801.30 Hazard Statements: H330-H314 Fatal if inhaled. Causes severe skin burns and eye damage. Precautionary Statements: …

  • Boron Trifluoride, Methanol Solution, 10-15% W/V

    EMD Millipore

    Formula: BF3 in CH3OH Formula Weight: 67.81 Description: Boron Triflouride in Methanol

  • Bottle Beef Extract 500G


    Description: Used to replace infusions of meat

  • ALDRICH 1-Bromo-2,2-dimethylpropane, 98%


    Synonym(s): Neopentyl bromide Formula: (CH3)3CCH2Br Formula Weight: 151.04 CAS No.: 630-17-1 UN Number: UN1993 Purity: 98% Density: 1.199g/mLat 25°C(lit.) Packaging: 5, 25 g in ampule

  • FLUKA 1H-Benzotriazole, for amperometric det. of Cu, =99.0%


    Synonyms: 1,2,3-Benzotriazole Formula: C6H5N3 Formula Weight: 119.12 CAS No.: 95-14-7 Purity: ≥99.0% (NT); ≥99.0% General description: Visit our Titration Center to learn more.

  • ALDRICH 2,6-Bis(chloromethyl)-4-methylphenol, 97%


    Synonym(s): 2,6-Bis(chloromethyl)- p -cresol Empirical Formula: C9H10Cl2O Linear Formula: C9H10Cl2O Formula Weight: 205.08 MDL Number: MFCD00060277 Purity: 97% Melting Point: 76-83 °C

  • Hardness Buffer Solution


    Hardness buffer solution for HACH SP510, 0.5 L, 10 mg/L

  • Bromocresol Green-Methyl Red


  • Bacteriological Agar

    IBI Scientific

    IBI's Bacteriological Agar is a water soluble colloidal extract obtained from certain species of marine red algae; including Gelidium, Pterocladia, and Gracilaria. Impurities, debris, minerals, and pigments are reduced to specific levels during manufacture. Agar is typically used for general…

  • 2-Bromo-5-fluoropyridine, 98%

    Alfa Aesar

    Formula: C5H3BrFN Formula weight: 175.99 Purity: 98% CAS Number: 41404-58-4 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2933.39 Hazard Statements: H301-H311-H332-H315-H319-H335 Toxic if swallowed. Toxic in contact with skin. Harmful if…

  • BD Bacto™ Brain Heart Infusion Dehydrated Culture Media


    Description: Cultivation of fastidious microorganisms, including streptococci, pneumococci and meningococci

  • SIAL Bromocresol Green


    ACS reagent, Dye content 95 % Synonym(s): Amino Acid Sequence: Empirical Formula: C21H14Br4O5S Formula Weight: 698.01 Linear Formula: C21H14Br4O5S MDL Number: MFCD00005874 Purity:…

  • Barbituric acid, 99%

    Alfa Aesar

    Synonym(s): Malonylurea, 2,4,6-Trihydroxypyrimidine Formula: C4H4N2O3 Formula weight: 128.09 Purity: 99% CAS Number: 67-52-7 Harmonized Tariff Code:  2933.52

  • ALDRICH Benzo[b]thiophene-3-carbonitrile, 97%


    Synonym(s): 3-Cyanobenzo[ b ]thiophene Empirical Formula: C9H5NS Linear Formula: C9H5NS Formula Weight: 159.21 MDL Number: MFCD08276872 Purity: 97% Melting Point: 71-75 °C

  • Barium pieces, 2.5cm (1in) & down, 99.2% (metals basis), Sr <0.8%

    Alfa Aesar

    Purity: 99.2% (metals basis), Sr CAS Number: 7440-39-3 UN Number: UN1400 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code:  2805.19 Hazard Statements: H228-H261 Flammable solid. In contact with water releases flammable gas. Precautionary Statements: …

  • Barium acetate, Puratronic r, 99.999% (metals basis)

    Alfa Aesar

    Synonym(s): Acetic acid barium salt Formula: C4H6BaO4 Formula weight: 255.43 Purity: 99.999% (metals basis) CAS Number: 543-80-6 UN Number: UN1564 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2915.29 Hazard Statements: H302-H332 Harmful if swallowed.…

  • 1-Bromo-2-ethylbutane, 97%

    Alfa Aesar

    Synonym(s): 3-(Bromomethyl)pentane Formula: (CH3CH2)2CHCH2Br Formula weight: 165.07 Purity: 97% CAS Number: 3814-34-4 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2903.39 Hazard Statements: H226 Flammable liquid and vapour. Risk…

  • Barium Chloride, 10%

    Ricca Chemical

    Aqueous Solution Formula: BaCl2•2H2O Formula Weight: 244.27 CAS Number: 10326-27-9

  • FLUKA Biotin, =99.0% (T)


    Synonyms: D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Formula: C10H16N2O3S Formula Weight: 244.31 CAS No.: 58-85-5 Purity: ≥99.0% (T) Other Notes: Reviews 1, 2 ; Avidin-Biotin technology;

  • Brij O10

    Synonym(s): Brij 97, C18-1E10, Polyoxyethylene (10) Oleyl Ether Molecular Weight: 709 Molecular Formula: C18H35(OCH2CH2)nOH, n~10 Storage Condition: Room Temperature

  • Biuret

    Bio Basic Inc.

  • ALDRICH Bis(trifluoromethane)sulfonimide lithium salt,


    Synonym(s): Bis(trifluoromethylsulfonyl)amine lithium salt; Lithium bistrifluoromethanesulfonimidate Formula: CF3SO2NLiSO2CF3 Formula Weight: 287.09 CAS No.: 90076-65-6 UN Number: UN2923 Application: Used in the preparation of a chiral…

  • FLUKA BSM Agar


    for microbiology Synonym(s): Bifidus Selective Agar

  • 5-Bromo-2'-deoxyuridine =99% (HPLC)


    Synonym: 5-BrdU, 5-Bromo-1-(2-deoxy-β-D-ribofuranosyl)uracil, 5-Bromouracil deoxyriboside, BUdR Empirical Formula (Hill Notation): C9H11BrN2O5 Molecular Weight: 307.10 Beilstein Registry Number: 30395 EC Number: 200-415-9…

  • FLUKA 4-(Dimethylamino)benzaldehyde, for the determination of hydroxyproline, …


    Synonyms: Ehrlich's reagent Formula: (CH3)2NC6H4CHO Formula Weight: 149.19 CAS No.: 100-10-7 Purity: ≥99.0% (HPLC) Application: Forms colored condensation products (Schiff bases) with pyrroles 1 and primary amines. 2 Other Notes:…

  • Brij-35


    Also known as Polyoxyethylene Lauryl Ether A non-ionic detergent suitable for Stein-Moore chromatography High Purity Grade Water: <3.0%

  • Bromophenol Blue

    IBI Scientific

    Bromophenol Blue is used as a tracking dye to monitor the progress of electrophoresis separations. Bromophenol Blue usually comigrates with DNA molecules around 0.5kb. Therefore, bromophenol blue provides an index of the mobility of the fastest fragments and is valuable in determining the length of…

  • Barium Standard

    Ultra Scientific

    1 Analyte(s) @ 1000 µg/mL in water with dilute nitric acid

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