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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.

  
  • 2-bromo-6-methoxynaphthalene (c15-1850-989)
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    PHR2524-100MG

    2-BROMO-6-METHOXYNAPHTHALENE (C005B-434866)

    Price: $1,160.08
    List Price: $1,288.98
    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
    SKUPHR2524-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434866
    Pack Size 100 MG
    Price:
    Price: $1,160.08
    List Price: $1,288.98
    Quantity:
     
    The item has been added
  • 2-butanol
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    PHR1563-3X1.2ML

    2-BUTANOL

    Price: $288.66
    List Price: $320.73
    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.
    SKUPHR1563-3X1.2ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435528
    Pack Size 3 EA
    Price:
    Price: $288.66
    List Price: $320.73
    Quantity:
     
    The item has been added
  • 2-chloro-4-amino-6 7-dimethoxyquinazoline
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    PHR3308-50MG

    2-CHLORO-4-AMINO-6 7-DIMETHOXYQUINAZOLINE

    Price: $1,317.26
    List Price: $1,463.62
    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
    SKUPHR3308-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434318
    Pack Size 50 MG
    Price:
    Price: $1,317.26
    List Price: $1,463.62
    Quantity:
     
    The item has been added
  • 2-ethyl-2-methylpentanoic acid
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    1708650-25MG

    2-ETHYL-2-METHYLPENTANOIC ACID

    Price: $2,175.82
    List Price: $2,417.58
    This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
    SKU1708650-25MG
    MFR. NameUSP
    Catalog No. C005B-047157
    Pack Size 25 MG
    Price:
    Price: $2,175.82
    List Price: $2,417.58
    Quantity:
     
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  • 2-ethyl-2-methylsuccinic acid
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    1264013-50MG

    2-ETHYL-2-METHYLSUCCINIC ACID

    Price: $1,888.11
    List Price: $2,097.90
    This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
    SKU1264013-50MG
    MFR. NameUSP
    Catalog No. C005B-054200
    Pack Size 50 MG
    Price:
    Price: $1,888.11
    List Price: $2,097.90
    Quantity:
     
    The item has been added
  • 2-ethyl-2-phenylpropanediamide
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    PHR3110-50MG

    2-ETHYL-2-PHENYLPROPANEDIAMIDE

    Price: $1,388.36
    List Price: $1,542.62
    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
    SKUPHR3110-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434472
    Pack Size 50 MG
    Price:
    Price: $1,388.36
    List Price: $1,542.62
    Quantity:
     
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  • 2-ethylhexanoic acid (c15-1851-542)
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    PHR1914-3X1.2ML

    2-ETHYLHEXANOIC ACID (C005B-435297)

    Price: $493.15
    List Price: $547.95
    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
    SKUPHR1914-3X1.2ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435297
    Pack Size 3 EA
    Price:
    Price: $493.15
    List Price: $547.95
    Quantity:
     
    The item has been added
  • 2-hexanone (c15-1850-202)
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    PHR3502-1ML

    2-HEXANONE (C005B-434209)

    Price: $333.25
    List Price: $370.27
    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
    SKUPHR3502-1ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434209
    Pack Size 1 ML
    Price:
    Price: $333.25
    List Price: $370.27
    Quantity:
     
    The item has been added
  • 2-hydroxy-n-[(2r)-2-hydroxy-2-(3-hydroxyphenyl)ethyl]-n-methylacetamide
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    PHR2153-100MG

    2-HYDROXY-N-[(2R)-2-HYDROXY-2-(3-HYDROXYPHENYL)ETHYL]-N-METHYLACETAMIDE

    Price: $1,777.55
    List Price: $1,975.05
    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
    SKUPHR2153-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435149
    Pack Size 100 MG
    Price:
    Price: $1,777.55
    List Price: $1,975.05
    Quantity:
     
    The item has been added
  • 2-methoxy-6-methylphenol (c15-1851-034)
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    PHR2471-100MG

    2-METHOXY-6-METHYLPHENOL (C005B-477350)

    Price: $1,266.74
    List Price: $1,407.48
    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
    SKUPHR2471-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-477350
    Pack Size 100 MG
    Price:
    Price: $1,266.74
    List Price: $1,407.48
    Quantity:
     
    The item has been added
  • 2-methyl-1-propanol
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    PHR2729-1.2ML

    2-METHYL-1-PROPANOL

    Price: $162.16
    List Price: $180.18
    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
    SKUPHR2729-1.2ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434733
    Pack Size 2 ML
    Price:
    Price: $162.16
    List Price: $180.18
    Quantity:
     
    The item has been added
  • 2-methyl-3-(trifluoromethyl)aniline (c15-1850-755)
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    PHR2823-50MG

    2-METHYL-3-(TRIFLUOROMETHYL)ANILINE (C005B-477287)

    Price: $1,002.91
    List Price: $1,114.35
    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
    SKUPHR2823-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-477287
    Pack Size 50 MG
    Price:
    Price: $1,002.91
    List Price: $1,114.35
    Quantity:
     
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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.