Reagents, B

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Reagents, B

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  • Brilliant Green Bile Broth 2%

    BD

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

  • Murashige and Skoog Basal Salt Mixture (MS) powder, plant cell culture tested

    MilliporeSigma

    Formula Variant With the macro- and micronutrients as described by Murashige and Skoog (1962). Preparation Note Murashige and Skoog medium can be reconstituted from powder or by combining products that are major components of complete M&S medium, such as macronutrient mixtures and…

  • ß-Glucuronidase from limpets (Patella vulgata) Type L-II, lyophilized powder, 1…

    MilliporeSigma

    Synonym: β-D-Glucuronide glucuronosohydrolase CAS Number: 9001-45-0 EC Number: 232-606-8 Enzyme Commission (EC) Number: 3.2.1.31 MDL Number: MFCD00130629 Application The enzyme from patella vulgata is reported to be more effective in hydrolyzing…

  • 1-Butanol, ACS, 99.4+%

    Alfa Aesar

    Synonym(s): n-Butyl alcohol Formula: CH3(CH2)3OH Formula weight: 74.12 Purity: 99.4+% CAS Number: 71-36-3 UN Number: UN1120 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.13 Hazard Statements: H318-H226-H302-H335-H336-H315 Causes serious eye damage.…

  • 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

  • Hardness Buffer Solution

    Hach

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

  • Bismuth sulfite Agar

    MilliporeSigma

    for microbiology

  • ALDRICH Brij® 93, average Mn ~357

    MilliporeSigma

    Synonym(s): Polyethylene glycol oleyl ether; Polyoxyethylene (2) oleyl ether Empirical Formula: C22H44O3 Linear Formula: C18H35(OCH2CH2)nOH, n~2 Formula Weight: 356.58 MDL Number: MFCD00074369 …

  • "Biotin, =99.0% (T)"

    MilliporeSigma

    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;

  • BBL™ XLD Agar

    BD

    XLD Agar is the complete Xylose Lysine Desoxycholate Agar recommended for isolation and differentiation of enteric pathogens, especially Shigella species.

  • Benzyl alcohol, ACS, 99+%

    Alfa Aesar

    Formula: C7H8O Formula weight: 108.14 Purity: 99+% CAS Number: 100-51-6 Harmonized Tariff Code:  2906.21 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. Precautionary Statements: P261-P264-P304+P340-P301+P312-P312-P501a Avoid breathing…

  • 1,2-Bis(dipentafluorophenylphosphino)ethane, 99%

    Alfa Aesar

    Formula: C26H4F20P2 Formula weight: 758.23 Purity: 99% CAS Number: 76858-94-1 UN Number: UN3464 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye…

  • "Benedict's reagent, for the qualitative determination of sugars"

    MilliporeSigma

    CAS No.: 63126-89-6 Other Notes: Reagent used for the detection of reducing sugars and other reducing substances; detection limit: 0.01 % glucose in water 1

  • 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

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

    MilliporeSigma

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

  • Barium chloride, 99.9% trace metals basis

    MilliporeSigma

    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

  • ALDRICH 5-Bromo-6-bromomethyl-1,3-benzodioxole, 96%

    MilliporeSigma

    Empirical Formula: C8H6Br2O2 Linear Formula: C8H6Br2O2 Formula Weight: 293.94 MDL Number: MFCD00230428 Purity: 96% Melting Point: 91-95 °C

  • Bupirimate

    MilliporeSigma

    PESTANAL ® , analytical standard Empirical Formula: C13H24N4O3S Formula Weight: 316.42 Linear Formula: C13H24N4O3S MDL Number: MFCD00055518 Storage: 2-8°C Beilstein Registry Number:…

  • "Benzyl butyl phthalate, analytical standard, for environmental analysis"

    MilliporeSigma

    Formula: 2-[CH3(CH2)3O2C]C6H4CO2CH2C6H5 Formula Weight: 312.36 CAS No.: 85-68-7 Density: 1.1 g/mL at 25 °C(lit.)

  • ALDRICH Boron trifluoride diethyl etherate, for synthesis

    MilliporeSigma

    Synonym(s): Boron trifluoride ethyl etherate Formula: BF3 · O(C2H5)2 Formula Weight: 141.93 CAS No.: 109-63-7 UN Number: UN2604 Density: 1.15g/mL(lit.) Application: Catalyst used in the preparation of cyclopentyl- and…

  • Brefeldin A

    MilliporeSigma

    =99% (HPLC and TLC), BioXtra, for molecular biology Synonym: ?,4-Dihydroxy-2-(6-hydroxy-1-heptenyl)-4-cyclopentanecrotonic acid ?-lactone, Ascotoxin, BFA, Cyanein, Decumbin CAS Number 20350-15-6 Empirical Formula (Hill Notation) C16H24O4 Molecular Weight 280.36 Beilstein…

  • tert-Butyl alcohol, ACS, 99+%

    Alfa Aesar

    Synonym(s): 2-Methyl-2-propanol, tert-Butanol Formula: C4H10O Formula weight: 74.12 Purity: 99+% CAS Number: 75-65-0 UN Number: UN1120 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2905.14 Hazard Statements: H225-H332-H319-H335 Highly flammable liquid and…

  • "Bis(2-ethylhexyl) phthalate, PESTANAL®, analytical standard"

    MilliporeSigma

    Synonyms: DEHP; Phthalic acid bis(2-ethylhexyl ester); ‘Dioctyl' phthalate Formula: C24H38O4 Formula Weight: 390.56 CAS No.: 117-81-7 Density: 0.985 g/mL at 20 °C(lit.) Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich…

  • Bifenthrin, analytical standard

    MilliporeSigma

    Synonym: 3-[(1Z)-2-Chloro-3,3,3-trifluoro-1-propenyl]-2,2-dimethylcyclopropanecarboxylic acid (2-methylbiphenyl-3-yl)methyl ester CAS Number: 82657-04-3 Empirical Formula (Hill Notation): C23H22ClF3O2 Molecular Weight: 422.87 MDL…

  • B-Glucosidase from almonds lyophilized powder, >=2 units/mg solid

    MilliporeSigma

    Synonym(s): β-D-Glucoside glucohydrolase MDL Number: MFCD00130628 Storage: 2-8°C

  • "Buprofezin, PESTANAL®, analytical standard"

    MilliporeSigma

    Formula: C16H23N3OS Formula Weight: 305.44 CAS No.: 69327-76-0 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • "Bromophos-methyl, PESTANAL®, analytical standard"

    MilliporeSigma

    Formula: C8H8BrCl2O3PS Formula Weight: 366.00 CAS No.: 2104-96-3 Storage Temperature: 2-8°C Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • 2,4-Bis(chloromethyl)mesitylene, 98%

    Alfa Aesar

    Synonym(s): 2,4-Bis(chloromethyl)-1,3,5-trimethylbenzene, alpha(2),alpha(4)-Dichloro-1,2,3,4,5-pentamethylbenzene Formula: C11H14Cl2 Formula weight: 217.14 Purity: 98% CAS Number: 1585-17-7 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  …

  • ALDRICH Biuret,

    MilliporeSigma

    Synonym(s): Allophanic acid amide; Carbamoylurea Formula: NH2CONHCONH2 Formula Weight: 103.08 CAS No.: 108-19-0 Packaging: 25, 100 g in poly bottle

  • 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…

  • FLUKA Buffer tablets pH 4.0

    Honeywell

    for 100 mL solution MDL Number: MFCD00146252

  • Bromoform, 97%, stab. with ca 3% ethanol

    Alfa Aesar

    Synonym(s): Tribromomethane Formula: CHBr3 Formula weight: 252.73 Purity: 97%, stab. with ca 3% ethanol CAS Number: 75-25-2 UN Number: UN2515 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2903.39 Hazard Statements: H331-H351-H302-H315-H319 Toxic if…

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