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pH Indicators

Browse our curated selection of pH Indicators 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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  • sodium ethoxide (20% solution in ethanol (c15-1309-706)
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    8181990100

    SODIUM ETHOXIDE (20% SOLUTION IN ETHANOL (C005B-233890)

    Price: $101.90
    List Price: $113.22
    Analysis Note Assay (acidimetric): 20.0 - 22.
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    SKU8181990100
    MFR. NameSigma-Aldrich
    Catalog No. C005B-233890
    Pack Size 100 ML
    Price:
    Price: $101.90
    List Price: $113.22
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    Product Information

    Catalog No.
    C005B-233890
    Description
    Analysis Note Assay (acidimetric): 20.0 - 22.
  • sodium ethoxide (20% solution in ethanol (c15-1309-707)
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    8181991000

    SODIUM ETHOXIDE (20% SOLUTION IN ETHANOL (C005B-233891)

    Price: $274.20
    List Price: $304.67
    Analysis Note Assay (acidimetric): 20.0 - 22.
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    SKU8181991000
    MFR. NameSigma-Aldrich
    Catalog No. C005B-233891
    Pack Size 1 LI
    Price:
    Price: $274.20
    List Price: $304.67
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    Product Information

    Catalog No.
    C005B-233891
    Description
    Analysis Note Assay (acidimetric): 20.0 - 22.
  • sodium hexafluorophosphate solution in propylene carbonate 1.0 m napf6 in pc battery grade
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    935948-100ML

    SODIUM HEXAFLUOROPHOSPHATE SOLUTION IN PROPYLENE CARBONATE 1.0 M NAPF6 IN PC BATTERY GRADE

    Price: $528.94
    List Price: $587.72
    SODIUM HEXAFLUOROPHOSPHATE SOLUTION IN PROPYLENE CARBONATE 1.0 M NAPF6 IN PC BATTERY GRADE
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    SKU935948-100ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-491752
    Pack Size 1 EA
    Price:
    Price: $528.94
    List Price: $587.72
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    Catalog No.
    C005B-491752
    Description
    SODIUM HEXAFLUOROPHOSPHATE SOLUTION IN PROPYLENE CARBONATE 1.0 M NAPF6 IN PC BATTERY GRADE
  • sodium methylate (30% solution in methan (c15-1309-701)
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    8181940100

    SODIUM METHYLATE (30% SOLUTION IN METHAN (C005B-233885)

    Price: $103.60
    List Price: $115.11
    Analysis Note Assay (acidimetric): 28.5 - 31.
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    SKU8181940100
    MFR. NameSigma-Aldrich
    Catalog No. C005B-233885
    Pack Size 100 ML
    Price:
    Price: $103.60
    List Price: $115.11
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    Product Information

    Catalog No.
    C005B-233885
    Description
    Analysis Note Assay (acidimetric): 28.5 - 31.
  • sodium methylate (30% solution in methan (c15-1309-702)
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    8181941000

    SODIUM METHYLATE (30% SOLUTION IN METHAN (C005B-233886)

    Price: $121.02
    List Price: $134.47
    Analysis Note Assay (acidimetric): 28.5 - 31.
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    SKU8181941000
    MFR. NameSigma-Aldrich
    Catalog No. C005B-233886
    Pack Size 1 LI
    Price:
    Price: $121.02
    List Price: $134.47
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-233886
    Description
    Analysis Note Assay (acidimetric): 28.5 - 31.
  • sodium methylate (30% solution in methan (c15-1309-703)
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    8181942500

    SODIUM METHYLATE (30% SOLUTION IN METHAN (C005B-233887)

    Price: $177.47
    List Price: $197.18
    Analysis Note Assay (acidimetric): 28.5 - 31.
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    SKU8181942500
    MFR. NameSigma-Aldrich
    Catalog No. C005B-233887
    Pack Size 3 LI
    Price:
    Price: $177.47
    List Price: $197.18
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-233887
    Description
    Analysis Note Assay (acidimetric): 28.5 - 31.
  • solution,per acid 0.5%,500ml
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    88016

    Solution,Per Acid 0.5%,500ML

    Price: $325.29
    List Price: $361.43
    Solution,Per Acid 0.5%,500ML
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    SKU88016
    MFR. NameEpredia
    Catalog No. C052B-000601
    Pack Size 1 EA
    Price:
    Price: $325.29
    List Price: $361.43
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    Catalog No.
    C052B-000601
    Description
    Solution,Per Acid 0.5%,500ML
  • spectrosolvr pss for the acidorapidr mineralizer
    1.07916.1000

    Spectrosolvr PSS for the ACIDORAPIDr mineralizer

    Price: $5,892.38
    List Price: $6,547.08
    Solubility (20 °C) soluble Density 1.78 g/cm 3 (20 °C) pH value (H<sub>2</sub>O, 20 °C) strongly acid
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    SKU1.07916.1000
    MFR. NameHACH
    Catalog No. C003B-232977
    Pack Size 1 EA
    Price:
    Price: $5,892.38
    List Price: $6,547.08
    Quantity:
     

    Product Information

    Catalog No.
    C003B-232977
    Description
    Solubility (20 °C) soluble Density 1.78 g/cm 3 (20 °C) pH value (H<sub>2</sub>O, 20 °C) strongly acid
  • stearic acid 50 (c15-1257-459)
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    73297-10KG-F

    STEARIC ACID PH EUR (C005B-056786)

    Price: $1,239.57
    List Price: $1,377.30
    Other Notes mixture of fatty acids, consisting mainly of stearic acid and 40-60% palmitic acid (acc. to Ph.
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    SKU73297-10KG-F
    MFR. NameSigma-Aldrich
    Catalog No. C005B-056786
    Pack Size 10 KG
    Price:
    Price: $1,239.57
    List Price: $1,377.30
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    Catalog No.
    C005B-056786
    Description
    Other Notes mixture of fatty acids, consisting mainly of stearic acid and 40-60% palmitic acid (acc. to Ph.
    CAS Number
    67701-03-5
  • sulfosalicylic acid 3% w/v, 4l
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    LC255304

    SULFOSALICYLIC ACID 3% W/V, 4L

    Price: $307.74
    List Price: $341.93
    The LabChem 3% w/v sulfosalicylic acid solution in liquid form, is soluble in water. Application: For Laboratory and Manufacturing Use Only
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    SKULC255304
    MFR. NameLABCHEM
    Catalog No. C003B-202050
    Pack Size 1 EA
    Price:
    Price: $307.74
    List Price: $341.93
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    Catalog No.
    C003B-202050
    Description
    The LabChem 3% w/v sulfosalicylic acid solution in liquid form, is soluble in water. Application: For Laboratory and Manufacturing Use Only
  • sulfuric acid 0.5n volumetric solution 1 l baker analyzed reagent
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    5640-02

    Sulfuric Acid 0.5N Volumetric Solution 1 L Baker Analyzed Reagent

    Price: $510.93
    List Price: $567.70
    Formula: H<sub>2</sub>SO<sub>4</sub> Formula Weight: 98.08 CAS Number: 7664-93-9
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    SKU5640-02
    MFR. NameAVANTOR
    Catalog No. C003B-092358
    Pack Size 6 CS
    Price:
    Price: $510.93
    List Price: $567.70
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    Catalog No.
    C003B-092358
    Description
    Formula: H<sub>2</sub>SO<sub>4</sub> Formula Weight: 98.08 CAS Number: 7664-93-9
    CAS Number
    7664-93-9
  • sulfuric acid 10% w/w, 1l
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    LC255902

    SULFURIC ACID 10% W/W, 1L

    Price: $104.49
    List Price: $116.10
    The LabChem 10% w/w sulfuric acid in liquid form, is soluble in water. it is perfect for all laboratory use. Application: For Laboratory and Manufacturing Use Only
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    SKULC255902
    MFR. NameLABCHEM
    Catalog No. C003B-201514
    Pack Size 1 EA
    Price:
    Price: $104.49
    List Price: $116.10
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    Catalog No.
    C003B-201514
    Description
    The LabChem 10% w/w sulfuric acid in liquid form, is soluble in water. it is perfect for all laboratory use. Application: For Laboratory and Manufacturing Use Only
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About pH Indicators

Cenmed Enterprises provides a comprehensive selection of pH Indicators 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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