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Tests

Browse our curated selection of Tests from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.

  
  • 2-thiobarbituric acid, 500g
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    0219028490

    2-Thiobarbituric Acid, 500g

    Price: $1,447.02
    List Price: $1,607.80
    Thiobarbituric acid (TBA) reaction has been used to detect lipid oxidation. When lipids are oxidized, malonaldehyde is formed.
    SKU0219028490
    MFR. NameMP BIOMEDICALS
    Catalog No. C003B-208719
    Pack Size 1 EA
    Price:
    Price: $1,447.02
    List Price: $1,607.80
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  • 2x test reaction premix
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    D5310-1

    2X Test Reaction PreMix

    Price: $750.97
    List Price: $834.41
    2X Test Reaction PreMix.
    SKUD5310-1
    MFR. NameZYMO RESEARCH
    Catalog No. C003B-491484
    Pack Size 1 EA
    Price:
    Price: $750.97
    List Price: $834.41
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  • 2x test reaction-lite premix
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    D5311-1

    2X Test Reaction-Lite PreMix

    Price: $685.77
    List Price: $761.96
    2X Test Reaction PreMix.
    SKUD5311-1
    MFR. NameZYMO RESEARCH
    Catalog No. C003B-491478
    Pack Size 1 EA
    Price:
    Price: $685.77
    List Price: $761.96
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  • 3 5-dichloro-2-hydroxybenzenesulfonic ac (c15-1247-965)
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    8412620025

    3 5-DICHLORO-2-HYDROXYBENZENESULFONIC AC (C005B-048241)

    Price: $506.75
    List Price: $563.06
    Analysis Note Assay (ex Na): &#8805 98.0 % Identity (IR): passes test
    SKU8412620025
    MFR. NameSigma-Aldrich
    Catalog No. C005B-048241
    Pack Size 25 GR
    Price:
    Price: $506.75
    List Price: $563.06
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  • 4-acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl (c15-1615-333)
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    00375-1G

    4-ACETAMIDO-2 2 6 6-TETRAMETHYL- PIPERIDINE 1-OXYL (C005B-243221)

    Price: $180.38
    List Price: $200.42
    General description 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl undergoes one-electron oxidation and reduction reactions. Reaction products were analyzed by 1 H, 13 C and 15 N NMR spectral data.
    SKU00375-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-243221
    Pack Size 1 GM
    Price:
    Price: $180.38
    List Price: $200.42
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  • 4-chloro-2-nitrobenzyl alcohol
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    188271-5G

    4-CHLORO-2-NITROBENZYL ALCOHOL 98%

    Price: $272.46
    List Price: $302.74
    4-Chloro-2-nitrobenzyl alcohol undergoes oxidation in the presence of pyridinium chlorochromate in dichloromethane to yield 4-chloro-2-nitrobenzaldehyde .
    SKU188271-5G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-026329
    Pack Size 5 GR
    Price:
    Price: $272.46
    List Price: $302.74
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  • 5-bromo-5-nitro-1,3-dioxane (c15-1228-792)
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    34391-1G

    5-BROMO-5-NITRO-1 3-DIOXANE (C005B-030232)

    Price: $202.53
    List Price: $225.03
    5-Bromo-5-nitro-1,3-dioxane is a bromine containing preservative commonly used in cosmetic products. Application 5-Bromo-5-nitro-1,3-dioxane may be used as an analytical reference standard for the determination of the analyte in rinse-off cosmetics
    SKU34391-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-030232
    Pack Size 1 GR
    Price:
    Price: $202.53
    List Price: $225.03
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  • acetic anhydride (c15-1202-877)
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    AX0080-5

    ACETIC ANHYDRIDE GR ACS (C005B-006769)

    Price: $362.94
    List Price: $403.27
    Analysis Note Assay (GC): 99.0% min Chloride (Cl): 5ppm max Color (APHA): Evaporation residue: 0.
    SKUAX0080-5
    MFR. NameSigma-Aldrich
    Catalog No. C005B-006769
    Pack Size 4 LI
    Price:
    Price: $362.94
    List Price: $403.27
    Quantity:
     
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  • acetic anhydride (c15-1202-878)
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    AX0080-6

    ACETIC ANHYDRIDE GR ACS (C005B-006770)

    Price: $172.54
    List Price: $191.72
    Analysis Note Assay (GC): 99.0% min Chloride (Cl): 5ppm max Color (APHA): Evaporation residue: 0.
    SKUAX0080-6
    MFR. NameSigma-Aldrich
    Catalog No. C005B-006770
    Pack Size 500 ML
    Price:
    Price: $172.54
    List Price: $191.72
    Quantity:
     
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  • acetone (c15-1257-218)
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    ACETONE 100% BIORENEWABLE ACS REAGENT >=99.5% (C005B-056569)

    Price: $547.24
    List Price: $608.04
    We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is 100% biorenewable and thus aligns with Safer Solvents and Auxiliaries and Use of Renewable";MPN=9040
    MFR. NameSigma-Aldrich
    Catalog No. C005B-056569
    Pack Size 18 LI
    Price:
    Price: $547.24
    List Price: $608.04
    Quantity:
     
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  • acetone (c15-1257-220)
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    ACETONE 100% BIORENEWABLE ACS REAGENT >=99.5% (C005B-056571)

    Price: $166.15
    List Price: $184.62
    We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is 100% biorenewable and thus aligns with Safer Solvents and Auxiliaries and Use of Renewable";MPN=9040
    MFR. NameSigma-Aldrich
    Catalog No. C005B-056571
    Pack Size 3 LI
    Price:
    Price: $166.15
    List Price: $184.62
    Quantity:
     
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  • acetone (c15-1257-221)
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    ACETONE 100% BIORENEWABLE ACS REAGENT >=99.5% (C005B-056572)

    Price: $2,084.84
    List Price: $2,316.48
    We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is 100% biorenewable and thus aligns with Safer Solvents and Auxiliaries and Use of Renewable";MPN=9040
    MFR. NameSigma-Aldrich
    Catalog No. C005B-056572
    Pack Size 200 LI
    Price:
    Price: $2,084.84
    List Price: $2,316.48
    Quantity:
     
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About Tests

Cenmed Enterprises provides a comprehensive selection of Tests 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.