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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.

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  • granulated buffered sodium chloride-peptone solution, 500g
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    GMH1275-500G

    Granulated Buffered Sodium Chloride-Peptone Solution, 500G

    Price: $452.16
    List Price: $502.40
    Recommended as a diluent for carrying out microbial limit testing by harmonized methodology of pharmaceutical products in accordance with USP/EP/BP/JP/IP.
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    SKUGMH1275-500G
    MFR. NameHIMEDIA LABORATORIES
    Catalog No. C003B-235555
    Pack Size 1 EA
    Price:
    Price: $452.16
    List Price: $502.40
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    Catalog No.
    C003B-235555
    Description
    Recommended as a diluent for carrying out microbial limit testing by harmonized methodology of pharmaceutical products in accordance with USP/EP/BP/JP/IP.
  • granulated buffered sodium chloride-peptone solution, 5kg
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    GMH1275-5KG

    Granulated Buffered Sodium Chloride-Peptone Solution, 5KG

    Price: $4,126.46
    List Price: $4,584.96
    Recommended as a diluent for carrying out microbial limit testing by harmonized methodology of pharmaceutical products in accordance with USP/EP/BP/JP/IP.
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    SKUGMH1275-5KG
    MFR. NameHIMEDIA LABORATORIES
    Catalog No. C003B-240035
    Pack Size 1 EA
    Price:
    Price: $4,126.46
    List Price: $4,584.96
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    Catalog No.
    C003B-240035
    Description
    Recommended as a diluent for carrying out microbial limit testing by harmonized methodology of pharmaceutical products in accordance with USP/EP/BP/JP/IP.
  • hardness 1 buffer solution, 100 ml mdb
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    42432

    Hardness 1 Buffer Solution, 100 mL MDB

    Price: $112.82
    List Price: $125.36
    Hardness 1 Buffer Solution, 100 mL MDB
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    SKU42432
    MFR. NameHACH
    Catalog No. C012B-000889
    Pack Size 1 EA
    Price:
    Price: $112.82
    List Price: $125.36
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    Catalog No.
    C012B-000889
    Description
    Hardness 1 Buffer Solution, 100 mL MDB
  • hepes, free acid, ultrol grade - cas 7365-45-9 - calbiochem (c15-1260-270)
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    391338-25GM

    HEPES FREE ACID ULTROL GRADE - CAS 7365-45-9 - CALBIOCHEM (C005B-059330)

    Price: $200.18
    List Price: $222.43
    A zwitterionic N-substituted aminosulfonic acid buffer. HEPES has its maximum buffering capacity very near the pH of mammalian tissue fluids (pK a of 7.
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    SKU391338-25GM
    MFR. NameCalbiochem
    Catalog No. C005B-059330
    Pack Size 25 GR
    Price:
    Price: $200.18
    List Price: $222.43
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    Catalog No.
    C005B-059330
    Description
    A zwitterionic N-substituted aminosulfonic acid buffer. HEPES has its maximum buffering capacity very near the pH of mammalian tissue fluids (pK a of 7.
    CAS Number
    7365-45-9
  • hepes, free acid, ultrol grade - cas 7365-45-9 - calbiochem (c15-1260-271)
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    391338-500GM

    HEPES FREE ACID ULTROL GRADE - CAS 7365-45-9 - CALBIOCHEM (C005B-059331)

    Price: $855.09
    List Price: $950.10
    A zwitterionic N-substituted aminosulfonic acid buffer. HEPES has its maximum buffering capacity very near the pH of mammalian tissue fluids (pK a of 7.
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    SKU391338-500GM
    MFR. NameCalbiochem
    Catalog No. C005B-059331
    Pack Size 500 GR
    Price:
    Price: $855.09
    List Price: $950.10
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    Catalog No.
    C005B-059331
    Description
    A zwitterionic N-substituted aminosulfonic acid buffer. HEPES has its maximum buffering capacity very near the pH of mammalian tissue fluids (pK a of 7.
    CAS Number
    7365-45-9
  • hepes, free acid, ultrol grade - cas 7365-45-9 - calbiochem (c15-1260-268)
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    391338-100GM

    HEPES FREE ACID ULTROL(R) GR 1PC X 100GM (C005B-059328)

    Price: $283.96
    List Price: $315.51
    A zwitterionic N-substituted aminosulfonic acid buffer. HEPES has its maximum buffering capacity very near the pH of mammalian tissue fluids (pK a of 7.
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    SKU391338-100GM
    MFR. NameCalbiochem
    Catalog No. C005B-059328
    Pack Size 100 GR
    Price:
    Price: $283.96
    List Price: $315.51
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    Catalog No.
    C005B-059328
    Description
    A zwitterionic N-substituted aminosulfonic acid buffer. HEPES has its maximum buffering capacity very near the pH of mammalian tissue fluids (pK a of 7.
    CAS Number
    7365-45-9
  • hepes, free acid, ultrol grade - cas 7365-45-9 - calbiochem (c15-1260-269)
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    391338-1KG

    HEPES FREE ACID ULTROL(R) GR 1PC X 1KG (C005B-059329)

    Price: $1,380.87
    List Price: $1,534.30
    A zwitterionic N-substituted aminosulfonic acid buffer. HEPES has its maximum buffering capacity very near the pH of mammalian tissue fluids (pK a of 7.
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    SKU391338-1KG
    MFR. NameCalbiochem
    Catalog No. C005B-059329
    Pack Size 1 KG
    Price:
    Price: $1,380.87
    List Price: $1,534.30
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    Catalog No.
    C005B-059329
    Description
    A zwitterionic N-substituted aminosulfonic acid buffer. HEPES has its maximum buffering capacity very near the pH of mammalian tissue fluids (pK a of 7.
    CAS Number
    7365-45-9
  • hepes, free acid, ultrol grade - cas 7365-45-9 - calbiochem (c15-1260-272)
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    391338-5KG

    HEPES FREE ACID ULTROL(R) GR 1PC X 5KG (C005B-059332)

    Price: $5,088.91
    List Price: $5,654.35
    A zwitterionic N-substituted aminosulfonic acid buffer. HEPES has its maximum buffering capacity very near the pH of mammalian tissue fluids (pK a of 7.
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    SKU391338-5KG
    MFR. NameCalbiochem
    Catalog No. C005B-059332
    Pack Size 5 KG
    Price:
    Price: $5,088.91
    List Price: $5,654.35
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    Catalog No.
    C005B-059332
    Description
    A zwitterionic N-substituted aminosulfonic acid buffer. HEPES has its maximum buffering capacity very near the pH of mammalian tissue fluids (pK a of 7.
    CAS Number
    7365-45-9
  • hepes potassium salt (c15-1283-947)
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    H0527-100G

    HEPES POTASSIUM (C005B-081886)

    Price: $304.92
    List Price: $338.80
    HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) is a widely used Good&#8217s buffer in biochemical and biological research applications. As a zwitterionic buffer, it stabilizes the pH of the solution even when small amounts of acid or
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    SKUH0527-100G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-081886
    Pack Size 100 GR
    Price:
    Price: $304.92
    List Price: $338.80
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    Catalog No.
    C005B-081886
    Description
    HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) is a widely used Good&#8217s buffer in biochemical and biological research applications. As a zwitterionic buffer, it stabilizes the pH of the solution even when small amounts of acid or
    CAS Number
    82207-62-3
  • hepes potassium salt (c15-1283-948)
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    H0527-250G

    HEPES POTASSIUM (C005B-081887)

    Price: $516.73
    List Price: $574.15
    HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) is a widely used Good&#8217s buffer in biochemical and biological research applications. As a zwitterionic buffer, it stabilizes the pH of the solution even when small amounts of acid or
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    SKUH0527-250G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-081887
    Pack Size 250 GR
    Price:
    Price: $516.73
    List Price: $574.15
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-081887
    Description
    HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) is a widely used Good&#8217s buffer in biochemical and biological research applications. As a zwitterionic buffer, it stabilizes the pH of the solution even when small amounts of acid or
    CAS Number
    82207-62-3
  • hepes potassium salt (c09-1947-532)
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    H755537-100g

    HEPES potassium salt (C007B-556249)

    Price: $567.29
    List Price: $630.32
    HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) is a widely used Good’s buffer in biochemical and biological research applications. As a zwitterionic buffer, it stabilizes the pH of the solution even when small amounts of acid or base are
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    SKUH755537-100g
    MFR. NameAladdin Scientific
    Catalog No. C007B-556249
    Pack Size 1 EA
    Price:
    Price: $567.29
    List Price: $630.32
    Quantity:
     
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    Catalog No.
    C007B-556249
    Description
    HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) is a widely used Good’s buffer in biochemical and biological research applications. As a zwitterionic buffer, it stabilizes the pH of the solution even when small amounts of acid or base are
  • hepes potassium salt (c09-1947-533)
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    H755537-250g

    HEPES potassium salt (C007B-556250)

    Price: $899.88
    List Price: $999.86
    HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) is a widely used Good’s buffer in biochemical and biological research applications. As a zwitterionic buffer, it stabilizes the pH of the solution even when small amounts of acid or base are
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    SKUH755537-250g
    MFR. NameAladdin Scientific
    Catalog No. C007B-556250
    Pack Size 1 EA
    Price:
    Price: $899.88
    List Price: $999.86
    Quantity:
     
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    Catalog No.
    C007B-556250
    Description
    HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) is a widely used Good’s buffer in biochemical and biological research applications. As a zwitterionic buffer, it stabilizes the pH of the solution even when small amounts of acid or base are
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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.

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