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MS Standards

Browse our curated selection of MS Standards 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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  • dcpa standard 100 ug/ml methanol 1x1ml
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    PST-160M100A01

    DCPA Standard 100 ug/mL methanol 1X1ML

    Price: $115.06
    List Price: $127.84
    Analyte: DCPA, CAS Number: 1861-32-1.
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    SKUPST-160M100A01
    MFR. NameULTRA SCIENTIFIC
    Catalog No. C003B-485921
    Pack Size 1 EA
    Price:
    Price: $115.06
    List Price: $127.84
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    Catalog No.
    C003B-485921
    Description
    Analyte: DCPA, CAS Number: 1861-32-1.
  • demeton s standard 100 ug/ml methanol 1x1ml
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    PST-1940M100A01

    Demeton S Standard 100 ug/mL methanol 1X1ML

    Price: $115.06
    List Price: $127.84
    Analyte: Demeton S, CAS Number: 126-75-0.
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    SKUPST-1940M100A01
    MFR. NameULTRA SCIENTIFIC
    Catalog No. C003B-485941
    Pack Size 1 EA
    Price:
    Price: $115.06
    List Price: $127.84
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    Catalog No.
    C003B-485941
    Description
    Analyte: Demeton S, CAS Number: 126-75-0.
  • demeton-s-methyl standard 100 ug/ml methanol 1x1ml
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    PST-2005M100A01

    Demeton-S-methyl Standard 100 ug/mL methanol 1X1ML

    Price: $109.20
    List Price: $121.33
    Analyte: Demeton-s-methyl, CAS Number: 919-86-8.
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    SKUPST-2005M100A01
    MFR. NameULTRA SCIENTIFIC
    Catalog No. C003B-485779
    Pack Size 1 EA
    Price:
    Price: $109.20
    List Price: $121.33
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    Catalog No.
    C003B-485779
    Description
    Analyte: Demeton-s-methyl, CAS Number: 919-86-8.
  • dihomo-y-linolenic acid-d6-1 mg
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    10458-1

    Dihomo-y-Linolenic Acid-d6-1 mg

    Price: $725.35
    List Price: $805.95
    An internal standard for the quantification of DGLA by GC- or LC-MS.
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    SKU10458-1
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-381325
    Pack Size 1 EA
    Price:
    Price: $725.35
    List Price: $805.95
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    Catalog No.
    C003B-381325
    Description
    An internal standard for the quantification of DGLA by GC- or LC-MS.
    CAS Number
    81540-86-5
  • dinoseb standard 100 ug/ml methanol 1x1ml
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    HB-130-1

    Dinoseb Standard 100 ug/mL methanol 1X1ML

    Price: $93.86
    List Price: $104.29
    Analyte: Dinoseb, CAS Number: 88-85-7.
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    SKUHB-130-1
    MFR. NameULTRA SCIENTIFIC
    Catalog No. C003B-485309
    Pack Size 1 EA
    Price:
    Price: $93.86
    List Price: $104.29
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    Catalog No.
    C003B-485309
    Description
    Analyte: Dinoseb, CAS Number: 88-85-7.
  • doat-1 level 1 (negative), 1/bx (us only) (not available for sale into canada) (minimum shelf life of 2 months) (non-returnable) (must be refrigerated)
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    5390012430

    DOAT-1 Level 1 (Negative), 1/bx (US Only) (Not Available For Sale into Canada) (Minimum Shelf Life of 2 Months) (Non-Returnable) (Must be Refrigerated)

    Price: $454.04
    List Price: $504.49
    DOAT-1 Level 1 (Negative), 1/bx (US Only) (Not Available For Sale into Canada) (Minimum Shelf Life of 2 Months) (Non-Returnable) (Must be Refrigerated). DOAT-1 LVL 1 NEGATIVE 1/BX NR
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    SKU5390012430
    MFR. NameHORIBA INSTRUMENTS
    Catalog No. C001B-086560
    Pack Size 1 BX
    Price:
    Price: $454.04
    List Price: $504.49
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    Catalog No.
    C001B-086560
    Description
    DOAT-1 Level 1 (Negative), 1/bx (US Only) (Not Available For Sale into Canada) (Minimum Shelf Life of 2 Months) (Non-Returnable) (Must be Refrigerated). DOAT-1 LVL 1 NEGATIVE 1/BX NR
  • doat-4 level 4 (samhsa -25%), 1/bx (us only) (not available for sale into canada) (minimum shelf life of 2 months) (non-returnable) (must be refrigerated)
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    5390012433

    DOAT-4 Level 4 (SAMHSA -25%), 1/bx (US Only) (Not Available For Sale into Canada) (Minimum Shelf Life of 2 Months) (Non-Returnable) (Must be Refrigerated)

    Price: $478.28
    List Price: $531.42
    DOAT-4 Level 4 (SAMHSA -25%), 1/bx (US Only) (Not Available For Sale into Canada) (Minimum Shelf Life of 2 Months) (Non-Returnable) (Must be Refrigerated). DOAT-4 LVL 4 SAMHSA -25PCT1/BX NR
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    SKU5390012433
    MFR. NameHORIBA INSTRUMENTS
    Catalog No. C001B-086563
    Pack Size 1 BX
    Price:
    Price: $478.28
    List Price: $531.42
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    Catalog No.
    C001B-086563
    Description
    DOAT-4 Level 4 (SAMHSA -25%), 1/bx (US Only) (Not Available For Sale into Canada) (Minimum Shelf Life of 2 Months) (Non-Returnable) (Must be Refrigerated). DOAT-4 LVL 4 SAMHSA -25PCT1/BX NR
  • eicosapentaenoic acid-d5-100 ã¦g
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    10005056-100

    Eicosapentaenoic Acid-d5-100 ÃÆâ¦g

    Price: $340.05
    List Price: $377.84
    An internal standard for the quantification of EPA by GC- or LC-MS.
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    SKU10005056-100
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-380443
    Pack Size 1 EA
    Price:
    Price: $340.05
    List Price: $377.84
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    Catalog No.
    C003B-380443
    Description
    An internal standard for the quantification of EPA by GC- or LC-MS.
    CAS Number
    1197205-73-4
  • eicosapentaenoic acid-d5-50 ã¦g
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    10005056-50

    Eicosapentaenoic Acid-d5-50 ÃÆâ¦g

    Price: $207.90
    List Price: $231.00
    An internal standard for the quantification of EPA by GC- or LC-MS.
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    SKU10005056-50
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-376480
    Pack Size 1 EA
    Price:
    Price: $207.90
    List Price: $231.00
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    Catalog No.
    C003B-376480
    Description
    An internal standard for the quantification of EPA by GC- or LC-MS.
    CAS Number
    1197205-73-4
  • eicosapentaenoic acid-d5-500 ã¦g
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    10005056-500

    Eicosapentaenoic Acid-d5-500 ÃÆâ¦g

    Price: $717.51
    List Price: $797.23
    An internal standard for the quantification of EPA by GC- or LC-MS.
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    SKU10005056-500
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-387654
    Pack Size 1 EA
    Price:
    Price: $717.51
    List Price: $797.23
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    Catalog No.
    C003B-387654
    Description
    An internal standard for the quantification of EPA by GC- or LC-MS.
    CAS Number
    1197205-73-4
  • endosulfan ii standard 100 ug/ml methanol 1x1ml
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    PP-210-1

    Endosulfan II Standard 100 ug/mL methanol 1X1ML

    Price: $105.60
    List Price: $117.34
    Analyte: Endosulfan II, CAS Number: 33213-65-9.
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    SKUPP-210-1
    MFR. NameULTRA SCIENTIFIC
    Catalog No. C003B-485751
    Pack Size 1 EA
    Price:
    Price: $105.60
    List Price: $117.34
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    Catalog No.
    C003B-485751
    Description
    Analyte: Endosulfan II, CAS Number: 33213-65-9.
  • endosulfan sulfate standard 100 ug/ml acetonitrile 1x1ml
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    PST-503A100A01

    Endosulfan Sulfate Standard 100 ug/mL acetonitrile 1X1ML

    Price: $105.60
    List Price: $117.34
    Analyte: Endosulfan sulfate, CAS Number: 1031-07-8.
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    SKUPST-503A100A01
    MFR. NameULTRA SCIENTIFIC
    Catalog No. C003B-485742
    Pack Size 1 EA
    Price:
    Price: $105.60
    List Price: $117.34
    Quantity:
     
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    Catalog No.
    C003B-485742
    Description
    Analyte: Endosulfan sulfate, CAS Number: 1031-07-8.
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About MS Standards

Cenmed Enterprises provides a comprehensive selection of MS Standards 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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