Reagents, B

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Reagents, B

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  • "Benomyl, PESTANAL®, analytical standard"

    MilliporeSigma

    Synonyms: Methyl 1-(butylcarbamoyl)-2-benzimidazolecarbamate; Benomyl Formula: C14H18N4O3 Formula Weight: 290.32 CAS No.: 17804-35-2 Storage Temperature: 2-8°C Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich…

  • Hardness Buffer Solution

    Hach

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

  • Buffer Solution, Phosphate Ph7.0 1L

    Hach

    Phosphate type, pH 7, APHA MDB 9.50

  • Benzyltriethylammonium chloride, 99%

    Alfa Aesar

    Synonym(s): BTEAC, TEBA Formula: (CH3CH2)3N(CH2C6H5)Cl Formula weight: 227.78 Purity: 99% CAS Number: 56-37-1 Harmonized Tariff Code:  2923.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • SIAL Bromocresol Green sodium salt

    MilliporeSigma

    crystalline Synonym(s): 3',3",5',5"-Tetrabromo- m -cresolsulfonphthalein sodium salt Empirical Formula: C21H13Br4NaO5S Formula Weight: 720.00 Linear Formula: C21H13Br4NaO5S MDL Number: …

  • 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: …

  • ALDRICH Bis(pinacolato)diboron, 99%

    MilliporeSigma

    Synonym(s): 4,4,4′,4′,5,5,5′,5′-Octamethyl-2,2′-bi-1,3,2-dioxaborolane Formula: C12H24B2O4 Formula Weight: 253.94 CAS No.: 73183-34-3 Purity: 99% Application: Reagent used for the cis -vicinal diborylation of…

  • SIGMA Bromophenol Blue sodium salt

    MilliporeSigma

    Synonym(s): 3',3'',5',5''-Tetrabromophenolsulfophthalein sodium salt Empirical Formula: C19H9Br4NaO5S Linear Formula: C19H9Br4NaO5S Formula Weight: 691.94 MDL Number: MFCD00013793 Storage: room…

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

    MilliporeSigma

    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 …

  • Bottle Beef Extract 500G

    BD

    Description: Used to replace infusions of meat

  • Bromine, reagent grade

    MilliporeSigma

    Formula: Br2 Formula Weight: 159.81 CAS No.: 7726-95-6 Density: 3.119 g/mL at 25 °C(lit.) Packaging: 5, 100, 500 g in glass bottle Included Fees: C991R88 has a Small Barrier Pack Fee included in the price. C991R89 has a Small Barrier Pack Fee…

  • Blue Dextran Void volume marker for gel filtration columns.

    MilliporeSigma

    Synonym: Dextran blue from Leuconostoc mesenteroides CAS Number: 87915-38-6 MDL Number: MFCD00130661 Analysis Note degree of substitution: 0.10 to 0.12 mmol Reactive Blue 2 per gram of dextran Preparation Note Prepared from dextran with an average mol. wt. of…

  • ALDRICH Barium nitrate, 99.999% trace metals basis

    MilliporeSigma

    Empirical Formula: BaN2O6 Linear Formula: Ba(NO3)2 Formula Weight: 261.34 MDL Number: MFCD00003442 Purity: 99.999% trace metals basis Melting Point: 592 °C (dec.)(lit.) Included Fees: C949E40 has a Small Barrier Pack Fee…

  • Bilirubin, 97%

    Alfa Aesar

    Formula: C33H36N4O6 Formula weight: 584.68 Purity: 97% CAS Number: 635-65-4 Harmonized Tariff Code:  2933.99

  • Brilliant Green Bile Broth 2%

    BD

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

  • Bis(tetramethylcyclopentadienyl)manganese(II), 98+%

    Alfa Aesar

    Formula: C18H26Mn Formula weight: 297.35 Purity: 98+% CAS Number: 101932-75-6 Harmonized Tariff Code:  2931.90

  • Barium hydroxide, anhydrous, 94-98%

    Alfa Aesar

    Formula: Ba(OH)2 Formula weight: 171.36 Purity: 94-98% CAS Number: 17194-00-2 UN Number: UN3262 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2816.40 Hazard Statements: H314-H318-H302-H332 Causes severe skin burns and eye damage. Causes serious eye damage.…

  • Bromine Water, Saturated

    Labchem

  • ALDRICH 3-Bromopropylboronic acid pinacol ester

    MilliporeSigma

    Synonym(s): 2-(3-Bromopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Empirical Formula: C9H18BBrO2 Linear Formula: C9H18BBrO2 Formula Weight: 248.95 MDL Number: MFCD10567053 Boiling Point: …

  • 2-Bromopyridine 98%

    GFS Chemicals

  • ALDRICH Bromoferrocene

    MilliporeSigma

    Empirical Formula: C10H9BrFe Linear Formula: C10H9BrFe Formula Weight: 264.93 MDL Number: MFCD03093913 Melting Point: 26-32 °C

  • Boric Acid, Granular, AR (ACS)

    Avantor - Macron Fine Chemicals™

    Formula: H3BO3 Formula Weight: 61.83 CAS Number: 10043-35-3

  • ALDRICH 2-Butyl-1-octanol, 95%

    MilliporeSigma

    Formula: CH3(CH2)5CH[(CH2)3CH3]CH2OH Formula Weight: 186.33 CAS No.: 3913-02-8 Purity: 95% Density: 0.833g/mLat 25°C(lit.) Packaging: 100 mL in poly bottle

  • Brij-35

    bioWORLD

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

  • Benzophenone, 99%

    Alfa Aesar

    Synonym(s): Diphenyl ketone Formula: C13H10O Formula weight: 182.22 Purity: 99% CAS Number: 119-61-9 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2914.39 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse…

  • 2-Bromoacetophenone, 98%

    Alfa Aesar

    Synonym(s): Phenacyl bromide Formula: C8H7BrO Formula weight: 199.05 Purity: 98% CAS Number: 70-11-1 UN Number: UN2645 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2914.70 Hazard Statements: H331-H314-H318 Toxic if inhaled. Causes severe skin burns and…

  • Bromocresol Green-Methyl Red

    LaMotte

  • Benzonitrile, 99%

    Alfa Aesar

    Formula: C7H5N Formula weight: 103.12 Purity: 99% CAS Number: 100-47-0 UN Number: UN2224 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2926.90 Hazard Statements: H331-H227-H302-H312 Toxic if inhaled. Combustible liquid. Harmful if swallowed. Harmful in…

  • 4-Bromobutyl acetate, 98+%

    Alfa Aesar

    Synonym(s): Acetic acid 4-bromobutyl ester, 1-Acetoxy-4-bromobutane Formula: CH3CO2(CH2)4Br Formula weight: 195.07 Purity: 98+% CAS Number: 4753-59-7 Harmonized Tariff Code:  2915.39

  • Benzo[b]thiophene-2-carboxylic acid, 98%

    Alfa Aesar

    Synonym(s): Thianaphthene-2-carboxylic acid Formula: C9H6O2S Formula weight: 178.22 Purity: 98% CAS Number: 6314-28-9 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Bis(trimethylsilyl)sulfide, tech.

    Alfa Aesar

    Synonym(s): Hexamethyldisilathiane Formula: C6H18SSi2 Formula weight: 178.44 CAS Number: 3385-94-2 UN Number: UN1993 Hazard Class

  • 1,3,5-Benzenetricarboxylic acid, 98%

    Alfa Aesar

    Synonym(s): Trimesic acid Formula: C9H6O6 Formula weight: 210.14 Purity: 98% CAS Number: 554-95-0 Harmonized Tariff Code:  2917.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

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