Reagents, B

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Reagents, B

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  • Hardness Buffer Solution

    Hach

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

  • Bromocresol Green 0.1% pH Indicator Solution

    Ricca Chemical

    Formula: C21H13Br4O5SNa Formula Weight: 720.00 CAS Number: 62625-32-5 Description: Aqueous Solution

  • 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…

  • Boron Trifluoride, Methanol Solution, 12-16% W/V

    MilliporeSigma

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

  • ALDRICH 1-Bromo-3,5-dimethyladamantane, 98%

    MilliporeSigma

    Empirical Formula: C12H19Br Linear Formula: C12H19Br Formula Weight: 243.18 MDL Number: MFCD00077197 Purity: 98% Boiling Point: 201 °C(lit.) Density: 1.224 g/mL at 25 °C(lit.) Refractive Index: n…

  • BSTFA + TMCS, 99:1

    MilliporeSigma

    Synonym: BSTFA, TMCS, trimethylsilyldietylamine (TMSDEA) Application Suitable for the derivatization of tyrosine, tryptophan and metabolites Other Notes Reagent for trimethylsilyl.

  • Bromocresol Green-Methyl Red Mixed Indicator

    Ricca Chemical

    Formula: Mixture

  • BD Bacto™ Brain Heart Infusion Dehydrated Culture Media

    BD

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

  • 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: …

  • 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

  • Benzene, HPLC Grade, 99.5%

    Alfa Aesar

    Formula: C6H6 Formula weight: 78.11 Purity: 99.5% CAS Number: 71-43-2 UN Number: UN1114 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2902.20 Hazard Statements: H225-H340-H350-H372-H304-H315-H319 Highly flammable liquid and vapour. May cause genetic defects.…

  • SIGMA Bicinchoninic Acid Kit for Protein Determination for 200-1000 µg/ml…

    MilliporeSigma

    Synonym(s): BCA protein assay Storage: 2-8°C

  • Bottle Beef Extract 500G

    BD

    Description: Used to replace infusions of meat

  • Brain Heart Infusion Broth 500G

    MilliporeSigma

    Formula: Mixture Synonym(s): Brain Heart Broth; BHI Description: Typical Composition (g/L): Nutrient substrate (brain extract, heart extract and peptones) 27.5; D(+)-glucose 2.0; sodium chloride 5.0; di-sodium hydrogen phosphate 2.5.

  • ALDRICH 1-Bromo-3,5-dimethyladamantane, 98%

    MilliporeSigma

    Formula: C12H19Br Formula Weight: 243.18 CAS No.: 941-37-7 Purity: 98% Density: 1.224g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle

  • Bis(4-fluorophenyl) sulfone, 98+%

    Alfa Aesar

    Synonym(s): 4,4'-Difluorodiphenyl sulfone, 4-Fluorophenyl sulfone Formula: C12H8F2O2S Formula weight: 254.25 Purity: 98+% CAS Number: 383-29-9 Harmonized Tariff Code:  2930.90

  • SIGMA Barbital Buffer

    MilliporeSigma

    MDL Number: MFCD00130602

  • 1,3-Bis(aminopropyl)tetramethyldisiloxane, 97%

    Alfa Aesar

    Formula: C10H28N2OSi2 Formula weight: 248.52 Purity: 97% CAS Number: 2469-55-8 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H314-H227 Causes severe skin burns and eye damage. Combustible liquid. Precautionary…

  • Brilliant Green Bile Broth 2%

    BD

    Standard Methods medium for confirmed and completed tests for coliform bacteria in water and foods.

  • Benzene, anhydrous, 99.8%

    MilliporeSigma

    Formula: C6H6 Formula Weight: 78.11 CAS No.: 71-43-2 Purity: 99.8% Density: 0.874 g/mL at 25 °C(lit.) Packaging: 1, 6 x 1, 2 L in Sure/Seal™ Packaging: 10 L in ss drum Packaging: 100, 12 x 100 mL in Sure/Seal™ …

  • Bromophenol Blue sodium salt

    Alfa Aesar

    Synonym(s): Bromphenol Blue, water soluble Formula: C19H9Br4NaO5S Formula weight: 691.96 CAS Number: 34725-61-6 Harmonized Tariff Code:  2934.99 Safety Phrases: 22-24/25 Do not breathe dust. Avoid contact with skin and eyes.

  • BSTFA + TMCS, 99:1

    MilliporeSigma

    BSTFA is a stronger silylating reagent as compared to BSA. In most cases, BSTFA is used in place of BSA as the reaction products are more volatile avoiding interference with early peaks in a chromatogram. BSTFA along with TMCS is considered to be a suitable reagent for quantitative reactions. …

  • ALDRICH Brij® S 100, average Mn ~4,670

    MilliporeSigma

    Synonym(s): Polyoxyethylene (100) stearyl ether Linear Formula: C18H37(OCH2CH2)nOH, n~100 MDL Number: MFCD00074177 Melting Point: 51-54 °C(lit.) Density: 1.1 g/mL at 25 °C(lit.)

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

    MilliporeSigma

    Synonym: MS Basal Medium MDL Number: MFCD00240976 Formula Variant With the macro- and micronutrients, and vitamins as described by Murashige and Skoog (1962). Preparation Note Murashige and Skoog medium can be reconstituted from powder or by combining products that are…

  • SIAL Brij™ L4

    MilliporeSigma

    average Mn ~362 Synonym(s): Polyethylene glycol dodecyl ether; Polyoxyethylene (4) lauryl ether Linear Formula: (C20H42O5)n MDL Number: MFCD00043063 Density: 0.95 g/mL at 25 °C(lit.) Refractive Index: n…

  • Baird-Parker Agar Base, Granulated

    MilliporeSigma

    Meets ACS Specifications Synonyms: Ethylene Glycol Monomethyl Ether, Methyl Cellosolve Formula: CH3OCH2CH2OH Formula Weight: 76.10 CAS Number: 109-86-4

  • Bromobenzene, 99%

    Alfa Aesar

    Formula: C6H5Br Formula weight: 157.02 Purity: 99% CAS Number: 108-86-1 UN Number: UN2514 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2903.99 Hazard Statements: H226-H315 Flammable liquid and vapour. Causes skin irritation. Precautionary Statements: …

  • Benzocaine, United States Pharmacopeia (USP) Reference Standard

    MilliporeSigma

    CAS No.: 94-09-7 Synonyms: 4-Aminobenzoic acid ethyl ester; Ethyl 4-aminobenzoate Formula: C9H11NO2 Formula Weight: 165.19 Linear Formula: C9H11NO2 MDL No.: MFCD00007892

  • 6-Benzylaminopurine plant cell culture tested

    MilliporeSigma

    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…

  • Barium Chloride, 99.998%

    GFS Chemicals

    BaCl2 CAS#: 10361-37-2 F.W.: 208.25

  • Biotin

    MilliporeSigma

    ≥99.0% (T) Synonym(s): D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Empirical Formula: C10H16N2O3S Formula Weight: 244.31 Linear Formula: C10H16N2O3S MDL Number: …

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