Reagents, B

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Reagents, B

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  • ALDRICH 2-Bromo-2-methylpropane, 98%

    MilliporeSigma

    Synonym(s): 2-methyl-2-bromopropane; tert -Butyl bromide Formula: (CH3)3CBr Formula Weight: 137.02 CAS No.: 507-19-7 UN Number: UN2342 Purity: 98% Density: 1.22g/mLat 20°C(lit.) Packaging: 5, 100, 500 g in glass bottle

  • 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…

  • Brilliant Green Bile Broth 2%

    BD

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

  • 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…

  • Bile salts

    MilliporeSigma

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

  • Buffer Packs

    bioWORLD

  • Butyric acid, 99+%

    Alfa Aesar

    Formula: C4H8O2 Formula weight: 88.11 Purity: 99+% CAS Number: 107-92-6 UN Number: UN2820 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2915.60 Hazard Statements: H311-H314-H318-H227 Toxic in contact with skin. Causes severe skin burns and eye damage. Causes…

  • Bromide Standard

    Ultra Scientific

    1 Analyte(s) @ 1000 µg/mL in water (low TOC,

  • Bottle Bismuth Sulfite Agar 500G

    BD

    Description: For selective isolation of Salmonella, particularly Salmonella typhi, from food and clinical specimens

  • Bromocresol Purple, BAKER

    Avantor - J.T.Baker®

    (5',5''-dibromo-o-cresolsulfonphthalein) Formula: C21H16Br2O5S Formula Weight: 540.22 CAS Number: 115-40-2 Specific Gravity: 1L = .00 Kg

  • Bisphenol A diglycidyl ether

    Alfa Aesar

    Synonym(s): Bis(4-glycidyloxyphenyl)propane, 4,4'-Isopropylidenediphenol diglycidyl ether Formula: C21H24O4 Formula weight: 340.42 CAS Number: 1675-54-3 Harmonized Tariff Code:  2909.50 Hazard Statements: H315-H319-H317 Causes skin irritation. Causes serious eye irritation. May…

  • Boric Acid, Reagent (ACS), Powder

    GFS Chemicals

  • Benzonase® Nuclease, =250 units/µL, =90% (SDS-PAGE), recombinant, expressed in E…

    MilliporeSigma

    Synonym: Endonuclease from Serratia marcescens CAS Number: 9025-65-4 EC Number: 231-791-2 Enzyme Commission (EC) Number: 3.1.30.2 MDL Number: MFCD00131010 Application Used for the removal of nucleic acid from protein samples. Benzonase nuclease, or…

  • ALDRICH 9-Bromophenanthrene, 96%

    MilliporeSigma

    Empirical Formula: C14H9Br Linear Formula: C14H9Br Formula Weight: 257.13 MDL Number: MFCD00001174 Purity: 96% Boiling Point: 180-190 °C/2 mmHg(lit.) Melting Point: 60-64 °C(lit.) Beilstein Registry…

  • 4'-Bromopropiophenone, 97%

    Alfa Aesar

    Formula: C9H9BrO Formula weight: 213.08 Purity: 97% CAS Number: 10342-83-3 Harmonized Tariff Code:  2914.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P280g-P305+P351+P338 …

  • 4-Benzoylbiphenyl, 99%

    Alfa Aesar

    Synonym(s): 4-Phenylbenzophenone Formula: C19H14O Formula weight: 258.32 Purity: 99% CAS Number: 2128-93-0 Harmonized Tariff Code:  2914.39

  • Basic Fuchsin

    Alfa Aesar

    Synonym(s): C.I. 42510, Fuchsin basic Formula: C20H20ClN3 Formula weight: 337.86 CAS Number: 632-99-5 Harmonized Tariff Code:  3204.13 Hazard Statements: H301-H351 Toxic if swallowed. Suspected of causing cancer. Precautionary Statements: P281-P301+P310-P308+P313-P321-P405-P501a…

  • 3,5-Bis(trifluoromethyl)benzonitrile, 98%

    Alfa Aesar

    Formula: C9H3F6N Formula weight: 239.12 Purity: 98% CAS Number: 27126-93-8 UN Number: UN3276 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2926.90 Hazard Statements: H301-H227-H312-H332-H315-H319-H335 Toxic if swallowed. Combustible liquid. Harmful in…

  • SIGMA 5-Bromo-4-chloro-3-indolyl phosphate p-toluidine salt >=99% (HPLC)

    MilliporeSigma

    Synonym(s): BCIP ® p -toluidine salt; X-phosphate p -toluidine salt Empirical Formula: C8H6BrClNO4P -+ C7H9N Linear Formula: C8H6BrClNO4P -+ C7H9N Formula Weight: 433.62 …

  • SIGMA 5-Bromo-4-chloro-3-indolyl phosphate dipotassium salt phosphatase…

    MilliporeSigma

    Synonym(s): BCIP ® ; X-phosphate dipotassium salt Empirical Formula: C8H4BrClK2NO4P Linear Formula: C8H4BrClNO4PK2 Formula Weight: 402.65 MDL Number: MFCD00080893 Storage: −20°C

  • Bromine liquid, 99.8%

    Alfa Aesar

    Purity: 99.8% 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: …

  • Bis[2-(di-tert-butylphosphino)ethyl]amine, 10% w/w soln. in THF

    Alfa Aesar

    Formula: C20H45NP2 Formula weight: 361.53 CAS Number: 944710-34-3 UN Number: UN1993 Hazard Class: 3 Packing Group: III

  • ALDRICH 2-(4-Bromophenyl)-1,3,4-oxadiazole, 97%

    MilliporeSigma

    Empirical Formula: C8H5BrN2O Linear Formula: C8H5BrN2O Formula Weight: 225.04 MDL Number: MFCD00491614 Purity: 97% Melting Point: 142-147 °C

  • SIAL tert-Butyl methyl ether

    Honeywell

    CHROMASOLV ® Plus, for HPLC, 99.9% Synonym(s): MTBE; Methyl tert -butyl ether Empirical Formula: C5H12O Formula Weight: 88.15 Linear Formula: (CH3)3COCH3 MDL Number: MFCD00008812 Purity: 99.9% Boiling Point: …

  • tert-Butanol, ACS reagent, =99.0%

    MilliporeSigma

    Synonyms: 2-Methyl-2-propanol; tert -Butyl alcohol; Trimethyl carbinol Formula: (CH3)3COH Formula Weight: 74.12 CAS No.: 75-65-0 Purity: ≥99.0% Density: 0.775 g/mL at 25 °C(lit.) Packaging: 1, 6 x 1, 2, 4 x 4 L in poly bottle …

  • "tert-Butanol, for HPLC, =99.5%"

    MilliporeSigma

    Synonyms: 2-Methyl-2-propanol; tert -Butyl alcohol; Trimethyl carbinol Formula: (CH3)3COH Formula Weight: 74.12 CAS No.: 75-65-0 Purity: ≥99.5% Density: 0.775 g/mL at 25 °C(lit.) Legal Information: CHROMASOLV is a registered trademark of Sigma-Aldrich…

  • Butyl propionate

    MilliporeSigma

    analytical standard Empirical Formula: C7H14O2 Formula Weight: 130.18 Linear Formula: C2H5CO2(CH2)3CH3 MDL Number: MFCD00009448 Purity: ≥97.0% (GC) Boiling Point: …

  • 1-Bromodecane, 98%

    Alfa Aesar

    Synonym(s): n-Decyl bromide Formula: C10H21Br Formula weight: 221.19 Purity: 98% CAS Number: 112-29-8 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2903.39 Hazard Statements: H331 Toxic if inhaled. Precautionary Statements: …

  • ALDRICH Brij® S10, average Mn ~711

    MilliporeSigma

    Synonym(s): Polyethylene glycol octadecyl ether; Polyoxyethylene (10) stearyl ether Linear Formula: C18H37(OCH2CH2)nOH, n~10 MDL Number: MFCD00074177 Melting Point: 37-39 °C(lit.) Density: 0.964 g/mL at 25 °C(lit.)

  • ALDRICH 2-Bromo-5-iodopyridine, 96%

    MilliporeSigma

    Empirical Formula: C5H3BrIN Linear Formula: C5H3BrIN Formula Weight: 283.89 MDL Number: MFCD03095201 Purity: 96% Melting Point: 121-123 °C(lit.)

  • ALDRICH 2-Bromo-2-methylpropane-d9, 98 atom % D

    MilliporeSigma

    Synonym(s): tert -Butyl bromide-d9 Empirical Formula: C4D9Br Linear Formula: (CD3)3CBr Formula Weight: 146.07 MDL Number: MFCD00190390 Boiling Point: 72-74 °C(lit.) Melting Point: -20 °C(lit.) …

  • SIGMA Bovine Serum Albumin

    MilliporeSigma

    chromatographically purified, New Zealand origin, low endotoxin, suitable for cell culture, pH 7, >=98% Synonym(s): Albumin bovine serum; BSA; Bovine albumin CAS number: MDL number: MFCD00130384 Purity: >=98% Storage: 2-8°C

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