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Analytical Standards

  
  • buffer, reference standard (c15-1342-887)
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    B4895-6X500ML

    Sigma-Aldrich

    Buffer, reference standard (C15-1342-887)

    Price: $416.94
    List Price: $463.27
    Application The buffer reference standard was used in the calibration of a pH meter in analytical procedures. Features and Benefits Traceable to standard reference materials from NIST A ready-to-use solution available in different packaging to
    SKUB4895-6X500ML
    MFR. NameSigma-Aldrich
    Catalog No. C15-1342-887
    Pack Size 3000 ML
    Price:
    Price: $416.94
    List Price: $463.27
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  • buffer, reference standard (c15-1342-891)
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    B5020-1GA

    Sigma-Aldrich

    Buffer, reference standard (C15-1342-891)

    Price: $444.49
    List Price: $493.88
    Application The buffer reference standard was used in the calibration of a pH probe and pH meter in analytical procedures. Features and Benefits Traceable to NIST standard reference materials A ready-to-use solution available in various packaging
    SKUB5020-1GA
    MFR. NameSigma-Aldrich
    Catalog No. C15-1342-891
    Pack Size 1 GA
    Price:
    Price: $444.49
    List Price: $493.88
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  • buffer, reference standard (c15-1342-892)
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    B5020-500ML

    Sigma-Aldrich

    Buffer, reference standard (C15-1342-892)

    Price: $109.87
    List Price: $122.08
    Application The buffer reference standard was used in the calibration of a pH probe and pH meter in analytical procedures. Features and Benefits Traceable to NIST standard reference materials A ready-to-use solution available in various packaging
    SKUB5020-500ML
    MFR. NameSigma-Aldrich
    Catalog No. C15-1342-892
    Pack Size 500 ML
    Price:
    Price: $109.87
    List Price: $122.08
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  • buffer, reference standard (c15-1342-893)
    Add to Cart The item has been added
    B5020-6X500ML

    Sigma-Aldrich

    Buffer, reference standard (C15-1342-893)

    Price: $416.94
    List Price: $463.27
    Application The buffer reference standard was used in the calibration of a pH probe and pH meter in analytical procedures. Features and Benefits Traceable to NIST standard reference materials A ready-to-use solution available in various packaging
    SKUB5020-6X500ML
    MFR. NameSigma-Aldrich
    Catalog No. C15-1342-893
    Pack Size 3000 ML
    Price:
    Price: $416.94
    List Price: $463.27
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  • buffer, reference standard, ph 3.56 ± 0.01 at 25°c (c09-1509-588)
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    P298593-100ml
    Buffer, Reference Standard, pH 3.56 ± 0.01 at 25°C.
    SKUP298593-100ml
    MFR. NameAladdin Scientific
    Catalog No. C09-1509-588
    Pack Size 1 EA
    Price:
    Price: $63.80
    List Price: $70.89
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  • bugbuster (primary amine-free) extraction reagent (c15-1308-009)
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    70923-3

    Sigma-Aldrich

    BugBuster (primary amine-free) Extraction Reagent (C15-1308-009)

    Price: $230.06
    List Price: $255.62
    BugBuster (primary amine-free) Protein Extraction Reagent is a special formulation of BugBuster designed for applications where primary amines would interfere if present in the protein extract, such as protein immobilization or cross-linking. The
    SKU70923-3
    MFR. NameSigma-Aldrich
    Catalog No. C15-1308-009
    Pack Size 100 ML
    Price:
    Price: $230.06
    List Price: $255.62
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  • bugbuster (primary amine-free) extraction reagent (c15-1308-010)
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    70923-4

    Sigma-Aldrich

    BugBuster (primary amine-free) Extraction Reagent (C15-1308-010)

    Price: $737.69
    List Price: $819.66
    BugBuster (primary amine-free) Protein Extraction Reagent is a special formulation of BugBuster designed for applications where primary amines would interfere if present in the protein extract, such as protein immobilization or cross-linking. The
    SKU70923-4
    MFR. NameSigma-Aldrich
    Catalog No. C15-1308-010
    Pack Size 500 ML
    Price:
    Price: $737.69
    List Price: $819.66
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  • butvar-b-98 solution, 100ml
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    11860

    Butvar-B-98 Solution, 100mL

    Price: $70.10
    List Price: $77.89
    BUTVAR B-98 support films are mechanically stable, electron-transparent, and have minimum intrinsic structure. Their hydrophilic nature facilitates the spreading of the sections allowing even staining on the surface.
    SKU11860
    MFR. NameELECTRON MICROSCOPY SCIENCES
    Catalog No. C08-0387-106
    Pack Size 1 EA
    Price:
    Price: $70.10
    List Price: $77.89
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  • c7 - c30 saturated alkanes (c15-1304-046)
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    49451-U

    Sigma-Aldrich

    C7 - C30 Saturated Alkanes (C15-1304-046)

    Price: $153.82
    List Price: $170.91
    Quantitative standard suitable for use as a retention index marker probe. Application Refer to the product&#8242s Certificate of Analysis for more information on a suitable instrument technique.
    SKU49451-U
    MFR. NameSigma-Aldrich
    Catalog No. C15-1304-046
    Pack Size 1 ML
    Price:
    Price: $153.82
    List Price: $170.91
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  • c7 - c40 saturated alkanes standard (c15-1304-047)
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    49452-U

    Sigma-Aldrich

    C7 - C40 Saturated Alkanes Standard (C15-1304-047)

    Price: $136.05
    List Price: $151.17
    Quantitative standard suitable for use as a retention index marker probe. Application Refer to the product&#8242s Certificate of Analysis for more information on a suitable instrument technique.
    SKU49452-U
    MFR. NameSigma-Aldrich
    Catalog No. C15-1304-047
    Pack Size 1 ML
    Price:
    Price: $136.05
    List Price: $151.17
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  • c8-c40 alkanes calibration standard (c15-1303-255)
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    40147-U

    Sigma-Aldrich

    C8-C40 Alkanes Calibration Standard (C15-1303-255)

    Price: $235.71
    List Price: $261.90
    Application Refer to the product&#8242s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
    SKU40147-U
    MFR. NameSigma-Aldrich
    Catalog No. C15-1303-255
    Pack Size 1 PK
    Price:
    Price: $235.71
    List Price: $261.90
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  • cadmium standard for aas (c15-1304-792)
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    51994-250ML

    Sigma-Aldrich

    Cadmium Standard for AAS (C15-1304-792)

    Price: $93.72
    List Price: $104.13
    This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 . This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.
    SKU51994-250ML
    MFR. NameSigma-Aldrich
    Catalog No. C15-1304-792
    Pack Size 250 ML
    Price:
    Price: $93.72
    List Price: $104.13
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