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General Solutions

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

  
  • neutralizing buffer (c15-1879-952)
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    N6019-1L

    NEUTRALIZING BUFFER FOR NORTHERN AND SOUTHERN BLOTTING POWDER (C005B-444101)

    Price: $303.21
    List Price: $336.90
    General description Sigma&#8242:s neutralization buffer is suitable for Southern blotting procedures to neutralize the pH of the gel following depurination and denaturation treatment or before transferring it to membranes. Application Suitable
    SKUN6019-1L
    MFR. NameSigma-Aldrich
    Catalog No. C005B-444101
    Pack Size 1 EA
    Price:
    Price: $303.21
    List Price: $336.90
    Quantity:
     
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  • neutralizing buffered peptone water 25 ml
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    EB2525NBPW

    Neutralizing Buffered Peptone Water 25 mL

    Price: $3,007.26
    List Price: $3,341.39
    Neutralizing Buffered Peptone Water is used for the enrichment of injured Salmonella species from poultry rinses and food samples.
    SKUEB2525NBPW
    MFR. NameEDGE BIOLOGICALS
    Catalog No. C003B-393348
    Pack Size 100 CS
    Price:
    Price: $3,007.26
    List Price: $3,341.39
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  • nicotinic acid for synthesis 100 g
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    8187140100

    NICOTINIC ACID FOR SYNTHESIS 100 G

    Price: $126.40
    List Price: $140.44
    Analysis Note Assay (acidimetric): &#8805 99.0 % Melting range (lower value): &#8805 234 &#176C Melting range (upper value): &#8804 238 &#176C Identity (IR): passes test
    SKU8187140100
    MFR. NameSigma-Aldrich
    Catalog No. C005B-051051
    Pack Size 100 GR
    Price:
    Price: $126.40
    List Price: $140.44
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  • nitric acid concentrate
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    16355-1L

    NITRIC ACID SOLUTION ELUENT CONCENTRATE

    Price: $148.26
    List Price: $164.73
    This eluent concentrate for ion chromatography is determined by potentiometric titration. Content and expiry date can be found on the certificate.
    SKU16355-1L
    MFR. NameSigma-Aldrich
    Catalog No. C005B-078793
    Pack Size 1 LI
    Price:
    Price: $148.26
    List Price: $164.73
    Quantity:
     
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  • nitric acid-d solution (c15-1213-138)
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    176737-25G

    NITRIC ACID-D 65 WT. % SOLUTION IN & (C005B-016113)

    Price: $770.89
    List Price: $856.55
    Nitric acid-d solution
    SKU176737-25G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-016113
    Pack Size 25 GR
    Price:
    Price: $770.89
    List Price: $856.55
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  • nitric acid-d solution (c15-1213-139)
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    176737-5G

    NITRIC ACID-D 65 WT. % SOLUTION IN & (C005B-016114)

    Price: $246.41
    List Price: $273.79
    Nitric acid-d solution
    SKU176737-5G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-016114
    Pack Size 5 GR
    Price:
    Price: $246.41
    List Price: $273.79
    Quantity:
     
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  • nitrosylsulfuric acid solution
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    517070-250ML

    NITROSYLSULFURIC ACID 40 WT. % SOLUTION IN SULFURIC ACID

    Price: $139.47
    List Price: $154.97
    Nitrosylsulfuric acid solution
    SKU517070-250ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-079794
    Pack Size 250 ML
    Price:
    Price: $139.47
    List Price: $154.97
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  • nonylphenol solution
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    32468-1ML

    NONYLPHENOL SOLUTION TECHNICAL

    Price: $445.43
    List Price: $494.92
    Nonylphenol belongs to the alkylphenol group of compounds. Application Nonylphenol may be used as an analytical reference standard for the determination of the analyte in: Soils treated with sewage sludge by pressurized liquid extraction (PLE)
    SKU32468-1ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-082521
    Pack Size 1 ML
    Price:
    Price: $445.43
    List Price: $494.92
    Quantity:
     
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  • nsp-sa-nhs (c09-1157-247)
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    N650515-10mg

    NSP-SA-NHS (C007B-378994)

    Price: $781.91
    List Price: $868.78
    NSP-SA-NHS is an acridinium ester that can be used for chemiluminescent immunoassay. A rapid and sensitive chemiluminescent immunoassay of Bisphenol A (BPA) with NSP-SA-NHS-labeled has been developed.In VitroNSP-SA-NHS marking?/n(1) 1mg BSA was
    SKUN650515-10mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-378994
    Pack Size 1 EA
    Price:
    Price: $781.91
    List Price: $868.78
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  • nsp-sa-nhs (c09-1157-249)
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    N650515-5mg

    NSP-SA-NHS (C007B-378996)

    Price: $502.67
    List Price: $558.52
    NSP-SA-NHS is an acridinium ester that can be used for chemiluminescent immunoassay. A rapid and sensitive chemiluminescent immunoassay of Bisphenol A (BPA) with NSP-SA-NHS-labeled has been developed.In VitroNSP-SA-NHS marking?/n(1) 1mg BSA was
    SKUN650515-5mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-378996
    Pack Size 1 EA
    Price:
    Price: $502.67
    List Price: $558.52
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  • ntp mix (25mm each, tris buffered) (c09-1948-453)
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    N748679-1ml

    NTP Mix (25mM each, Tris Buffered) (C007B-557146)

    Price: $122.71
    List Price: $136.35
    Physical appearance: Liquid Storage buffer solution: Ultrapure water Is it sterile: NoThis NTP Mix (25mM each, Tris Buffered) is a mixed aqueous solution of ATP, CTP, GTP and UTP at 25mM each.This product is free of DNase and RNase, and can be used
    SKUN748679-1ml
    MFR. NameAladdin Scientific
    Catalog No. C007B-557146
    Pack Size 1 EA
    Price:
    Price: $122.71
    List Price: $136.35
    Quantity:
     
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  • ntp mix (25mm each, tris buffered) (c09-1948-454)
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    N748679-250μl

    NTP Mix (25mM each, Tris Buffered) (C007B-557147)

    Price: $57.80
    List Price: $64.22
    Physical appearance: Liquid Storage buffer solution: Ultrapure water Is it sterile: NoThis NTP Mix (25mM each, Tris Buffered) is a mixed aqueous solution of ATP, CTP, GTP and UTP at 25mM each.This product is free of DNase and RNase, and can be used
    SKUN748679-250μl
    MFR. NameAladdin Scientific
    Catalog No. C007B-557147
    Pack Size 1 EA
    Price:
    Price: $57.80
    List Price: $64.22
    Quantity:
     
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About General Solutions

Cenmed Enterprises provides a comprehensive selection of General Solutions 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.