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LC DIOL Columns

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

  
  • (-)-quinine hydrochloride dihydrate for synthesis, 100 g
    8.22194.0100

    (-)-Quinine hydrochloride dihydrate for synthesis, 100 g

    Price: $778.92
    List Price: $865.47
    Hill Formula: C<sub>2</sub><sub>0</sub>H<sub>2</sub><sub>5</sub>ClN<sub>2</sub>O<sub>2</sub> * <sub>2</sub> H<sub>2</sub>O CAS Number: 6119-47-7
    SKU8.22194.0100
    MFR. NameHACH
    Catalog No. C003B-230250
    Pack Size 1 EA
    Price:
    Price: $778.92
    List Price: $865.47
    Quantity:
     
  • (ã±)5(6)-dihet lactone-100 ã¦g
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    51212-100

    (ÃÆâ±)5(6)-DiHET lactone-100 ÃÆâ¦g

    Price: $802.89
    List Price: $892.10
    1,5-lactone of (&plusmn)5(6)-DiHET formed as an artifact during sample extraction.
    SKU51212-100
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-383734
    Pack Size 1 EA
    Price:
    Price: $802.89
    List Price: $892.10
    Quantity:
     
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  • 1,2-dichloroethane, 99%  500ml
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    223375-500ML

    1,2-Dichloroethane, 99% 500ml

    Price: $150.10
    List Price: $166.78
    CAS: 107-06-2 EC No: 203-458-1 MDL No: MFCD00000963 RTECS: KI0525000 UN No: UN1184 Haz Class: 3 (6.1) Packing Group: II Liquid Linear Formula: ClCH<sub>2</sub>CH<sub>2</sub>Cl MW: 98.
    SKU223375-500ML
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-094894
    Pack Size 1 EA
    Price:
    Price: $150.10
    List Price: $166.78
    Quantity:
     
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  • 2,6-difluorobenzoic acid (c09-0831-696)
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    D110069-100g

    2,6-Difluorobenzoic acid (C007B-110112)

    Price: $57.80
    List Price: $64.22
    2,6-Difluorobenzoic acid is the major degradation product of diflubenzuron.
    SKUD110069-100g
    MFR. NameAladdin Scientific
    Catalog No. C007B-110112
    Pack Size 1 EA
    Price:
    Price: $57.80
    List Price: $64.22
    Quantity:
     
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  • 2,6-difluorobenzoic acid (c09-0831-697)
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    D110069-25g

    2,6-Difluorobenzoic acid (C007B-110113)

    Price: $29.80
    List Price: $33.11
    2,6-Difluorobenzoic acid is the major degradation product of diflubenzuron.
    SKUD110069-25g
    MFR. NameAladdin Scientific
    Catalog No. C007B-110113
    Pack Size 1 EA
    Price:
    Price: $29.80
    List Price: $33.11
    Quantity:
     
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  • 2,6-difluorobenzoic acid (c09-0831-698)
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    D110069-500g

    2,6-Difluorobenzoic acid (C007B-110114)

    Price: $188.48
    List Price: $209.42
    2,6-Difluorobenzoic acid is the major degradation product of diflubenzuron.
    SKUD110069-500g
    MFR. NameAladdin Scientific
    Catalog No. C007B-110114
    Pack Size 1 EA
    Price:
    Price: $188.48
    List Price: $209.42
    Quantity:
     
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  • 2,6-difluorobenzoic acid (c09-0831-699)
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    D110069-5g

    2,6-Difluorobenzoic acid (C007B-110115)

    Price: $19.80
    List Price: $22.00
    2,6-Difluorobenzoic acid is the major degradation product of diflubenzuron.
    SKUD110069-5g
    MFR. NameAladdin Scientific
    Catalog No. C007B-110115
    Pack Size 1 EA
    Price:
    Price: $19.80
    List Price: $22.00
    Quantity:
     
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  • 2-bromo-4,5-difluorophenol (c09-0751-154)
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    B124267-25g

    2-Bromo-4,5-difluorophenol (C007B-036257)

    Price: $133.10
    List Price: $147.88
    2-Bromo-4,5-difluorophenol.
    SKUB124267-25g
    MFR. NameAladdin Scientific
    Catalog No. C007B-036257
    Pack Size 1 EA
    Price:
    Price: $133.10
    List Price: $147.88
    Quantity:
     
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  • 2-deoxy-l-ribose   (25g)
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    381086-25G

    2-Deoxy-L-ribose (25G)

    Price: $1,444.91
    List Price: $1,605.46
    Purity Limit: &ge 98% (HPLC) CAS No.: 18546-37-7 Molecular Formula: C5H10O4 Molecular Weight: 134.13 MDL No.: MFCD00132941 Appearance: White to off-white crystalline powder Optical Rotation: [a]D20 = + 56 ± 2 o Storage Temperature: Store at 0-8°C
    SKU381086-25G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-303897
    Pack Size 1 EA
    Price:
    Price: $1,444.91
    List Price: $1,605.46
    Quantity:
     
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  • 3,5-diiodo-d-tyrosine hydrochloride   (1g)
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    307203-1G

    3,5-Diiodo-D-tyrosine hydrochloride (1G)

    Price: $411.10
    List Price: $456.77
    Synonyms: 3,5-Diiodo-D-Tyr-OH·HCl Purity Limit: &ge 99% (HPLC) CAS No.: 16711-71-0 (net) Molecular Formula: C9H9I2NO3·HCl Molecular Weight: 469.
    SKU307203-1G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-288029
    Pack Size 1 EA
    Price:
    Price: $411.10
    List Price: $456.77
    Quantity:
     
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  • 3,5-diiodo-d-tyrosine hydrochloride   (25g)
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    307203-25G

    3,5-Diiodo-D-tyrosine hydrochloride (25G)

    Price: $3,429.78
    List Price: $3,810.87
    Synonyms: 3,5-Diiodo-D-Tyr-OH·HCl Purity Limit: &ge 99% (HPLC) CAS No.: 16711-71-0 (net) Molecular Formula: C9H9I2NO3·HCl Molecular Weight: 469.
    SKU307203-25G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-324155
    Pack Size 1 EA
    Price:
    Price: $3,429.78
    List Price: $3,810.87
    Quantity:
     
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  • 3,5-diiodo-d-tyrosine hydrochloride   (5g)
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    307203-5G

    3,5-Diiodo-D-tyrosine hydrochloride (5G)

    Price: $1,427.37
    List Price: $1,585.97
    Synonyms: 3,5-Diiodo-D-Tyr-OH·HCl Purity Limit: &ge 99% (HPLC) CAS No.: 16711-71-0 (net) Molecular Formula: C9H9I2NO3·HCl Molecular Weight: 469.
    SKU307203-5G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-303703
    Pack Size 1 EA
    Price:
    Price: $1,427.37
    List Price: $1,585.97
    Quantity:
     
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About LC DIOL Columns

Cenmed Enterprises provides a comprehensive selection of LC DIOL Columns 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.