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Standards

Browse our curated selection of 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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  • lactose (monohydrate)
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    PHR1024-1G

    D-LACTOSE MONOHYDRATE

    Price: $226.00
    List Price: $251.11
    General description Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
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    SKUPHR1024-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435943
    Pack Size 1 GM
    Price:
    Price: $226.00
    List Price: $251.11
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-435943
    Description
    General description Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
    CAS Number
    64044-51-5
  • deha reagent refill
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    R-4790

    DEHA REAGENT REFILL

    Price: $108.96
    List Price: $121.07
    4790 OctaSlide Comparator For determining Diethylhydroxylamine (DEHA) concentrations by way of iron reduction method Octa-Slide comparator provides 8 standards between 0.05-1.5 ppm Three reagents perform 100 tests
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    SKUR-4790
    MFR. NameLAMOTTE CHEMICAL
    Catalog No. C003B-021091
    Pack Size 1 EA
    Price:
    Price: $108.96
    List Price: $121.07
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    Product Information

    Catalog No.
    C003B-021091
    Description
    4790 OctaSlide Comparator For determining Diethylhydroxylamine (DEHA) concentrations by way of iron reduction method Octa-Slide comparator provides 8 standards between 0.05-1.5 ppm Three reagents perform 100 tests
  • dehydrolovastatin
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    PHR2278-50MG

    DEHYDROLOVASTATIN

    Price: $645.53
    List Price: $717.26
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
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    SKUPHR2278-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435055
    Pack Size 50 MG
    Price:
    Price: $645.53
    List Price: $717.26
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-435055
    Description
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
    CAS Number
    109273-98-5
  • delta-6-prednisolone
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    PHR2556-50MG

    DELTA-6-PREDNISOLONE

    Price: $1,768.19
    List Price: $1,964.66
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
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    SKUPHR2556-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434841
    Pack Size 50 MG
    Price:
    Price: $1,768.19
    List Price: $1,964.66
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-434841
    Description
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
    CAS Number
    2427-64-7
  • desogestrel (c15-1851-620)
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    PHR1830-100MG

    DESOGESTREL (C005B-435344)

    Price: $443.84
    List Price: $493.15
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
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    SKUPHR1830-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435344
    Pack Size 100 MG
    Price:
    Price: $443.84
    List Price: $493.15
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-435344
    Description
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
    CAS Number
    54024-22-5
  • desonide (c15-1850-947)
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    PHR2574-300MG

    DESONIDE (C005B-477335)

    Price: $781.37
    List Price: $868.19
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
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    SKUPHR2574-300MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-477335
    Pack Size 300 MG
    Price:
    Price: $781.37
    List Price: $868.19
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-477335
    Description
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
    CAS Number
    638-94-8
  • di(2-ethylhexyl phthalate
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    PHR3089-200MG

    DI(2-ETHYLHEXYL PHTHALATE

    Price: $465.31
    List Price: $517.01
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
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    SKUPHR3089-200MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434492
    Pack Size 200 MG
    Price:
    Price: $465.31
    List Price: $517.01
    Quantity:
     
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    Catalog No.
    C005B-434492
    Description
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
    CAS Number
    117-81-7
  • dibromochloromethane
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    PHR3497-1ML

    DIBROMOCHLOROMETHANE

    Price: $626.82
    List Price: $696.47
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
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    SKUPHR3497-1ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434214
    Pack Size 1 ML
    Price:
    Price: $626.82
    List Price: $696.47
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-434214
    Description
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
    CAS Number
    124-48-1
  • diethyl 5 5'-[(2-hydroxypropane-1 3-diyl)bis(oxy)]bis(4-oxo-4h-chromene-2-carboxylate
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    PHR3298-50MG

    DIETHYL 5 5'-[(2-HYDROXYPROPANE-1 3-DIYL)BIS(OXY)]BIS(4-OXO-4H-CHROMENE-2-CARBOXYLATE

    Price: $1,650.31
    List Price: $1,833.68
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
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    SKUPHR3298-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434323
    Pack Size 50 MG
    Price:
    Price: $1,650.31
    List Price: $1,833.68
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-434323
    Description
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
    CAS Number
    16150-45-1
  • diethylamino hydroxybenzoyl hexyl benzoate
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    PHR2094-5G

    DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE

    Price: $1,016.01
    List Price: $1,128.90
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
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    SKUPHR2094-5G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435195
    Pack Size 5 GM
    Price:
    Price: $1,016.01
    List Price: $1,128.90
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-435195
    Description
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
    CAS Number
    302776-68-7
  • diethyltoluamide (c15-1850-329)
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    PHR3304-3G

    DIETHYLTOLUAMIDE (C005B-477230)

    Price: $399.69
    List Price: $444.10
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
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    SKUPHR3304-3G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-477230
    Pack Size 3 GM
    Price:
    Price: $399.69
    List Price: $444.10
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-477230
    Description
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
    CAS Number
    134-62-3
  • diltiazem hydrochloride (c15-1850-724)
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    PHR2856-500MG

    DILTIAZEM HYDROCHLORIDE (C005B-434659)

    Price: $452.78
    List Price: $503.09
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
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    SKUPHR2856-500MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434659
    Pack Size 500 MG
    Price:
    Price: $452.78
    List Price: $503.09
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-434659
    Description
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
    CAS Number
    33286-22-5
Related Categories
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About Standards

Cenmed Enterprises provides a comprehensive selection of 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. Please contact our customer service team to initiate a return authorization.

  • 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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