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X-ray Fluorescence (XRF) Sample Cells

Browse our curated selection of X-ray Fluorescence (XRF) Sample Cells from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.

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  • xanthine oxidase from bovine milk (c15-1684-832)
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    X4875-40UN

    XANTHINE OXIDASE FROM BOVINE MILK GRADE IV AMMONIUM SULFATE SUSPENSION >= 0.1 UNITS/MG PROTEIN (C005B-275383)

    Price: $503.09
    List Price: $558.99
    General description Formerly E.C.
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    SKUX4875-40UN
    MFR. NameSigma-Aldrich
    Catalog No. C005B-275383
    Pack Size 40 UN
    Price:
    Price: $503.09
    List Price: $558.99
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    Product Information

    Catalog No.
    C005B-275383
    Description
    General description Formerly E.C.
    CAS Number
    9002-17-9
  • xanthine oxidase from bovine milk (c15-1684-833)
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    X4875-120UN

    XANTHINE OXIDASE FROM BOVINE MILK GRADE IV AMMONIUM SULFATE SUSPENSION >= 0.1 UNITS/MG PROTEIN (C005B-275384)

    Price: $1,143.24
    List Price: $1,270.27
    General description Formerly E.C.
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    SKUX4875-120UN
    MFR. NameSigma-Aldrich
    Catalog No. C005B-275384
    Pack Size 120 UN
    Price:
    Price: $1,143.24
    List Price: $1,270.27
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    Product Information

    Catalog No.
    C005B-275384
    Description
    General description Formerly E.C.
    CAS Number
    9002-17-9
  • xanthine oxidase from bovine milk (c15-1684-834)
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    X4875-10UN

    XANTHINE OXIDASE FROM BOVINE MILK GRADE IV AMMONIUM SULFATE SUSPENSION >= 0.1 UNITS/MG PROTEIN (C005B-275385)

    Price: $199.48
    List Price: $221.64
    General description Formerly E.C.
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    SKUX4875-10UN
    MFR. NameSigma-Aldrich
    Catalog No. C005B-275385
    Pack Size 10 UN
    Price:
    Price: $199.48
    List Price: $221.64
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-275385
    Description
    General description Formerly E.C.
    CAS Number
    9002-17-9
  • xanthine oxidase microbial (c15-1684-893)
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    X2252-25UN

    XANTHINE OXIDASE FROM MICROORGANISM (C005B-275439)

    Price: $304.24
    List Price: $338.05
    General description Research area: Cell Cycle Xanthine Oxidase (XO), a versatile molybdoflavoprotein, is one of the forms of xanthine oxidoreductases (XORs). XO is characterized with two flavin molecules (FAD), two molybdenum atoms, and eight
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    SKUX2252-25UN
    MFR. NameSigma-Aldrich
    Catalog No. C005B-275439
    Pack Size 25 UN
    Price:
    Price: $304.24
    List Price: $338.05
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    Product Information

    Catalog No.
    C005B-275439
    Description
    General description Research area: Cell Cycle Xanthine Oxidase (XO), a versatile molybdoflavoprotein, is one of the forms of xanthine oxidoreductases (XORs). XO is characterized with two flavin molecules (FAD), two molybdenum atoms, and eight
    CAS Number
    9002-17-9
  • xanthine oxidase microbial (c15-1684-894)
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    X2252-100UN

    XANTHINE OXIDASE FROM MICROORGANISM (C005B-275440)

    Price: $877.55
    List Price: $975.05
    General description Research area: Cell Cycle Xanthine Oxidase (XO), a versatile molybdoflavoprotein, is one of the forms of xanthine oxidoreductases (XORs). XO is characterized with two flavin molecules (FAD), two molybdenum atoms, and eight
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    SKUX2252-100UN
    MFR. NameSigma-Aldrich
    Catalog No. C005B-275440
    Pack Size 100 UN
    Price:
    Price: $877.55
    List Price: $975.05
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    Product Information

    Catalog No.
    C005B-275440
    Description
    General description Research area: Cell Cycle Xanthine Oxidase (XO), a versatile molybdoflavoprotein, is one of the forms of xanthine oxidoreductases (XORs). XO is characterized with two flavin molecules (FAD), two molybdenum atoms, and eight
    CAS Number
    9002-17-9
  • xanthine sodium salt (c15-1684-888)
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    X2502-5G

    XANTHINE SODIUM SALT (C005B-275434)

    Price: $770.89
    List Price: $856.55
    General description Xanthine is an intermediate of purine nucleotide metabolism. It is found in most body tissues and fluids.
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    SKUX2502-5G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-275434
    Pack Size 5 GM
    Price:
    Price: $770.89
    List Price: $856.55
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    Catalog No.
    C005B-275434
    Description
    General description Xanthine is an intermediate of purine nucleotide metabolism. It is found in most body tissues and fluids.
    CAS Number
    1196-43-6
  • xanthine sodium salt (c15-1684-889)
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    X2502-25G

    XANTHINE SODIUM SALT (C005B-275435)

    Price: $2,859.14
    List Price: $3,176.82
    General description Xanthine is an intermediate of purine nucleotide metabolism. It is found in most body tissues and fluids.
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    SKUX2502-25G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-275435
    Pack Size 25 GM
    Price:
    Price: $2,859.14
    List Price: $3,176.82
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    Product Information

    Catalog No.
    C005B-275435
    Description
    General description Xanthine is an intermediate of purine nucleotide metabolism. It is found in most body tissues and fluids.
    CAS Number
    1196-43-6
  • xanthine sodium salt (c15-1684-890)
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    X2502-10G

    XANTHINE SODIUM SALT (C005B-275436)

    Price: $1,403.33
    List Price: $1,559.25
    General description Xanthine is an intermediate of purine nucleotide metabolism. It is found in most body tissues and fluids.
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    SKUX2502-10G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-275436
    Pack Size 10 GM
    Price:
    Price: $1,403.33
    List Price: $1,559.25
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-275436
    Description
    General description Xanthine is an intermediate of purine nucleotide metabolism. It is found in most body tissues and fluids.
    CAS Number
    1196-43-6
  • xanthosine dihydrate (c09-1092-035)
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    X137287-1g

    Xanthosine Dihydrate (C007B-316239)

    Price: $136.56
    List Price: $151.73
    Xanthosine comprises xanthine ring. It is derived from a purine metabolite and is a caffeine biosynthesis intermediate.Xanthosine plays a key role in purine metabolism.High levels of xanthosine excretion is observed in breast
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    SKUX137287-1g
    MFR. NameAladdin Scientific
    Catalog No. C007B-316239
    Pack Size 1 EA
    Price:
    Price: $136.56
    List Price: $151.73
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    Catalog No.
    C007B-316239
    Description
    Xanthosine comprises xanthine ring. It is derived from a purine metabolite and is a caffeine biosynthesis intermediate.Xanthosine plays a key role in purine metabolism.High levels of xanthosine excretion is observed in breast
    CAS Number
    5968-90-1
  • xanthosine dihydrate (c09-1092-036)
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    X137287-5g

    Xanthosine Dihydrate (C007B-316240)

    Price: $335.44
    List Price: $372.71
    Xanthosine comprises xanthine ring. It is derived from a purine metabolite and is a caffeine biosynthesis intermediate.Xanthosine plays a key role in purine metabolism.High levels of xanthosine excretion is observed in breast
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    SKUX137287-5g
    MFR. NameAladdin Scientific
    Catalog No. C007B-316240
    Pack Size 1 EA
    Price:
    Price: $335.44
    List Price: $372.71
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C007B-316240
    Description
    Xanthosine comprises xanthine ring. It is derived from a purine metabolite and is a caffeine biosynthesis intermediate.Xanthosine plays a key role in purine metabolism.High levels of xanthosine excretion is observed in breast
    CAS Number
    5968-90-1
  • xtt (sodium salt)-100 mg
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    14919-100

    XTT (sodium salt)-100 mg

    Price: $411.98
    List Price: $457.76
    A cell-impermeable, negatively charged tetrazolium dye that produces a water-soluble formazan when reduced at the cell surface by cellular-derived NADH and an electron mediator.
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    SKU14919-100
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-120425
    Pack Size 1 EA
    Price:
    Price: $411.98
    List Price: $457.76
    Quantity:
     
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    Product Information

    Catalog No.
    C003B-120425
    Description
    A cell-impermeable, negatively charged tetrazolium dye that produces a water-soluble formazan when reduced at the cell surface by cellular-derived NADH and an electron mediator.
    CAS Number
    111072-31-2
  • xtt (sodium salt)-25 mg
    Add to Cart The item has been added
    14919-25

    XTT (sodium salt)-25 mg

    Price: $199.49
    List Price: $221.66
    A cell-impermeable, negatively charged tetrazolium dye that produces a water-soluble formazan when reduced at the cell surface by cellular-derived NADH and an electron mediator.
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    SKU14919-25
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-373950
    Pack Size 1 EA
    Price:
    Price: $199.49
    List Price: $221.66
    Quantity:
     
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    Product Information

    Catalog No.
    C003B-373950
    Description
    A cell-impermeable, negatively charged tetrazolium dye that produces a water-soluble formazan when reduced at the cell surface by cellular-derived NADH and an electron mediator.
    CAS Number
    111072-31-2
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About X-ray Fluorescence (XRF) Sample Cells

Cenmed Enterprises provides a comprehensive selection of X-ray Fluorescence (XRF) Sample Cells products sourced from leading global manufacturers. Our catalog spans research-grade reagents, certified standards, and specialty compounds used across clinical, academic, and industrial laboratories worldwide.

With decades of expertise in laboratory supply distribution, we offer competitive pricing, reliable stock availability, and dedicated technical support. Whether you need small quantities for research or bulk orders for manufacturing, our team is ready to assist with sourcing, compliance documentation, and logistics.

Frequently Asked Questions

  • What documentation is provided with orders?

    All orders include a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a packing slip. Additional regulatory or compliance documentation can be requested at the time of order for products requiring special handling or import/export certification.

  • What is the minimum order quantity?

    Minimum order quantities vary by product and are listed on each product page. For bulk or custom quantity orders, please contact our sales team at 732-447-1100 or request a quote online for custom pricing.

  • How long does shipping take?

    Standard orders ship within 1–3 business days from our New Jersey distribution center. Expedited and international shipping options are available. Hazardous materials ship in compliance with IATA/DOT regulations and may require additional lead time.

  • Can I return a product?

    We accept returns on non-hazardous, unopened products within 30 days of delivery. Controlled substances, refrigerated items, and custom orders are non-returnable. To initiate a return, please complete the return request form and submit it to our customer service team for approval. Returns will be processed once your request has been reviewed and authorized.

  • Do you offer volume discounts?

    Yes. Volume pricing is available for most products in our catalog. Contact our sales team or use the "Request a Quote" feature to get custom pricing for your organization based on your annual purchase volume and specific product needs.

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