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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.

  
  • isopropyl acetate (c15-1851-361)
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    PHR2109-3X1.2ML

    ISOPROPYL ACETATE (C005B-435185)

    Price: $386.57
    List Price: $429.52
    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
    SKUPHR2109-3X1.2ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435185
    Pack Size 3 EA
    Price:
    Price: $386.57
    List Price: $429.52
    Quantity:
     
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  • isopropyl myristate (c15-1852-267)
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    PHR1123-1G

    ISOPROPYL MYRISTATE (C005B-435857)

    Price: $240.78
    List Price: $267.54
    General description Isopropyl myristate is an ester of isopropyl alcohol myristic acid. It is mainly used as a solubilizer, emulsifier and emollient in cosmetic and topical medicines.
    SKUPHR1123-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435857
    Pack Size 1 GM
    Price:
    Price: $240.78
    List Price: $267.54
    Quantity:
     
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  • l-menthol (c15-1852-276)
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    PHR1116-1G

    L-MENTHOL (C005B-435866)

    Price: $245.01
    List Price: $272.23
    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.
    SKUPHR1116-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435866
    Pack Size 1 GM
    Price:
    Price: $245.01
    List Price: $272.23
    Quantity:
     
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  • l-tryptophan ethyl ester hydrochloride (c15-1850-924)
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    PHR2600-100MG

    L-TRYPTOPHAN ETHYL ESTER HYDROCHLORIDE (C005B-477329)

    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
    SKUPHR2600-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-477329
    Pack Size 100 MG
    Price:
    Price: $1,266.74
    List Price: $1,407.48
    Quantity:
     
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  • l-tryptophan isopropyl ester hydrochloride
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    PHR8909-100MG

    L-TRYPTOPHAN ISOPROPYL ESTER HYDROCHLORIDE

    Price: $1,609.15
    List Price: $1,787.94
    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
    SKUPHR8909-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-433979
    Pack Size 100 MG
    Price:
    Price: $1,609.15
    List Price: $1,787.94
    Quantity:
     
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  • lactose, anhydrous
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    PHR1025-1G

    LACTOSE ANHYDROUS

    Price: $211.21
    List Price: $234.68
    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.
    SKUPHR1025-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435942
    Pack Size 1 GM
    Price:
    Price: $211.21
    List Price: $234.68
    Quantity:
     
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  • lauryl alcohol (c15-1850-925)
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    PHR2599-1G

    LAURYL ALCOHOL (C005B-434814)

    Price: $323.16
    List Price: $359.06
    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
    SKUPHR2599-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434814
    Pack Size 1 GM
    Price:
    Price: $323.16
    List Price: $359.06
    Quantity:
     
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  • low-substituted hydroxypropyl cellulose
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    1329822-100MG

    LOW-SUBSTITUTED HYDROXYPROPYL CELLULOSE

    Price: $1,229.31
    List Price: $1,365.90
    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.
    SKU1329822-100MG
    MFR. NameUSP
    Catalog No. C005B-088263
    Pack Size 100 MG
    Price:
    Price: $1,229.31
    List Price: $1,365.90
    Quantity:
     
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  • maleic acid (c15-1852-142)
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    PHR1272-500MG

    MALEIC ACID (C005B-435748)

    Price: $240.78
    List Price: $267.54
    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.
    SKUPHR1272-500MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435748
    Pack Size 500 MG
    Price:
    Price: $240.78
    List Price: $267.54
    Quantity:
     
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  • mannitol-1-yl 4-{5-[bis(2-chloroethyl)amino]-1-methyl-1h -benzimidazol-2-yl}butanoate
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    PHR2948-40MG

    MANNITOL-1-YL 4-{5-[BIS(2-CHLOROETHYL)AMINO]-1-METHYL-1H -BENZIMIDAZOL-2-YL}BUTANOATE

    Price: $1,319.13
    List Price: $1,465.70
    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
    SKUPHR2948-40MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434591
    Pack Size 40 MG
    Price:
    Price: $1,319.13
    List Price: $1,465.70
    Quantity:
     
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  • maprotilin hydrochloride
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    PHR3033-500MG

    MAPROTILIN HYDROCHLORIDE

    Price: $359.72
    List Price: $399.69
    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
    SKUPHR3033-500MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434537
    Pack Size 500 MG
    Price:
    Price: $359.72
    List Price: $399.69
    Quantity:
     
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  • mesitylglyoxylic acid (c09-0970-249)
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    M483937-250mg

    Mesitylglyoxylic acid (C007B-503195)

    Price: $199.68
    List Price: $221.86
    Mesitylglyoxylic acid.
    SKUM483937-250mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-503195
    Pack Size 1 EA
    Price:
    Price: $199.68
    List Price: $221.86
    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.