Standards, B

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Standards, B

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  • Boron AA Standard, 1000 ppm B in H2O

    Ricca Chemical

    Atomic Absorption (AA) Single Element AA Standard

  • Benthiocarb 1mL

    SPEX CertiPrep

  • Bicinchoninic Acid (BCA)

    bioWORLD

    A reagent used for absorbance based measurement of protein. Also known as 4,4'-Dicarboxy-2,2'-Biquinoline; BCA; 2,2'-Biquinoline-4,4'-Dicarboxylate; 2,2'-Biquinoline-4,4'-Dicarboxylic acid Appearance: Colorless to pale yellow powder

  • Barium Standard Solution Traceable To SRM From NIST Ba(NO3)2 In HNO3 0.5 Mol/L…

    MilliporeSigma

    UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)

  • Bromide IC Std, 100 ppm Br, 120mL

    Ricca Chemical

  • 10,000 ppm Barium for ICP

    Inorganic Ventures

    Inorganic Ventures' 10,000 ppm Barium for ICP is a certified reference material set in a nitric acid matrix for stability. This barium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • 1000 ppm Bromide for IC

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Bromide for IC is a certified reference material set in a water matrix for stability. This bromide standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: …

  • Benzidine

    SPEX CertiPrep

    Matrix: Methanol

  • Barium ICP Standard Traceable To SRM From NIST Ba(NO3)2 In HNO3 2-3% 1000 mg/L…

    MilliporeSigma

    UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)

  • BSA (Bovine Serum Albumin,RNase free

    bioWORLD

    Bovine serum albumin, BSA, is a single subunit protein with no enzymatic activity and does not interfere with any molecular biology reactions.A general purpose purified albumin, suitable for Westerns, enzyme systems and as a protein supplement. Supplied at 10 mg/mL in 0.85% sodium chloride …

  • Bisphenol A Diglycidyl E 1mL

    SPEX CertiPrep

  • Boric acid (Molecular Biology Grade)

    bioWORLD

    A commonly used molecular biology reagent and also used in electrophoresis buffers. pKa (@ 20°C): 9.24 Molecular Biology Grade (also available in Proteomics Grade) Chloride: <.001% Phosphate: <0.001% Sulfate: <0.01% Calcium: <0.005% Heavy metals…

  • 2-Sec-Butyl-4,6-Dinitrph 1mL

    SPEX CertiPrep

  • Bromide, Ion chromatography standard solution, Br- 1,000µg/ml

    BeanTown Chemical

    MDL No: MFCD00134172 Liquid KBr in H2O

  • Base Oil 20 Blank 3.78L

    SPEX CertiPrep

  • BES (2-(Bis(2-hydroxyethyl) amino)

    bioWORLD

    A zwitterionic buffer that is used in research.A protocol has been reported for the use of BES buffered saline in the calcium phosphate mediated transfection of eukaryotic cells with plasmid DNA. Also known as 2 - (Bis (2 - hydroxyethyl) amino) ethanesulfonic acid or N,N - bis (2 -…

  • Bromobenzene 1000ppm 1mL

    SPEX CertiPrep

  • 1000 ppm Boron for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Boron for ICP is a certified reference material set in a water matrix for stability. This boron standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 125…

  • 1000 ppm Beryllium for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Beryllium for ICP is a certified reference material set in a nitric acid matrix for stability. This beryllium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • 10,000 ppm Bismuth for ICP

    Inorganic Ventures

    Inorganic Ventures' 10,000 ppm Bismuth for ICP is a certified reference material set in a nitric acid matrix for stability. This bismuth standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • Brilliant Blue FCF analytical standard

    MilliporeSigma

    Synonym: Acid Blue 9, Alphazurine FG, Erioglaucine disodium salt, FD&C;BLUE No. 1 CAS Number: 3844-45-9 Empirical Formula (Hill Notation): C37H34Na2N2O9S3 Molecular Weight: 792.85 Color Index Number: …

  • BTEX Standard

    SPEX CertiPrep

    Matrix: Methanol-P&T

  • Barium ICP, 10K ppm in HNO3

    Ricca Chemical

  • BTEX Mix 1mL

    SPEX CertiPrep

  • 1000 ppm Barium for AA

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Barium for AA is a certified reference material set in a nitric acid matrix for stability. This barium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: …

  • Bromate, 1,000 ppm, Ion Chromatography Standard Solution

    GFS Chemicals

    Concentration (as bromate) 1,000 +/- 10 ug/mL Matrix: sodium bromate, water

  • VeriSpec™ Bromate - BrO3- Standard for Ion Chromatography, 1000 ppm in H2O

    Ricca Chemical

    Matrix: H2O Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

  • Benzoic Acid Primary Standard

    GFS Chemicals

    C6H5COOH CAS#: 65-85-0 F.W.: 122.12 Meets all ACS Specifications

  • Barium/2%HN03 1000ppm 100mL

    SPEX CertiPrep

  • "Bronopol PESTANAL®, analytical standard"

    MilliporeSigma

    Synonym: 2-Bromo-2-nitro-1,3-propanediol, BNPD, BNPK, Bronopol CAS Number 52-51-7  Linear Formula HOCH2C(Br)(NO2)CH2OH  Molecular Weight 199.99  Beilstein Registry Number 1705868   EC Number 200-143-0   MDL number MFCD00007390  …

  • Benzoic Acid

    SPEX CertiPrep

    Matrix: MeCl

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