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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.

  
  • sulfuric acid,  25% (v/v), 20l, winpak
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    C7306100-20E7

    Sulfuric Acid, 25% (v/v), 20L, Winpak

    Price: $890.18
    List Price: $989.09
    Concentration: 25% v/v Composition: Water 63.51%, Sulfuric Acid 36.
    SKUC7306100-20E7
    MFR. NameREAGENTS
    Catalog No. C003B-138441
    Pack Size 1 EA
    Price:
    Price: $890.18
    List Price: $989.09
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  • sulfuric acid, 4.0n (2.0m), 10l
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    LC258306

    SULFURIC ACID, 4.0N (2.0M), 10L

    Price: $304.64
    List Price: $338.49
    The LabChem 4.0N sulfuric acid in liquid form, is soluble in water. it is perfect for all laboratory use. Application: For Laboratory and Manufacturing Use Only
    SKULC258306
    MFR. NameLABCHEM
    Catalog No. C003B-202108
    Pack Size 1 EA
    Price:
    Price: $304.64
    List Price: $338.49
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  • sulfuric acid, 4.0n (2.0m), 1l
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    LC258302

    SULFURIC ACID, 4.0N (2.0M), 1L

    Price: $159.63
    List Price: $177.37
    The LabChem 4.0N sulfuric acid in liquid form, is soluble in water. it is perfect for all laboratory use. Application: For Laboratory and Manufacturing Use Only
    SKULC258302
    MFR. NameLABCHEM
    Catalog No. C003B-201769
    Pack Size 1 EA
    Price:
    Price: $159.63
    List Price: $177.37
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  • sulfuric acid, 5.0n (2.5m), 1l
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    LC258400-L01

    SULFURIC ACID, 5.0N (2.5M), 1L

    Price: $184.21
    List Price: $204.67
    The LabChem 5.0N sulfuric acid in liquid form, is soluble in water. it is perfect for all laboratory use. Application: For Laboratory and Manufacturing Use Only
    SKULC258400-L01
    MFR. NameLABCHEM
    Catalog No. C003B-201657
    Pack Size 1 EA
    Price:
    Price: $184.21
    List Price: $204.67
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  • sulfuric acid, 5.0n (2.5m), 2.5l
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    LC258403

    SULFURIC ACID, 5.0N (2.5M), 2.5L

    Price: $183.67
    List Price: $204.08
    The LabChem 5.0N sulfuric acid in liquid form, is soluble in water. it is perfect for all laboratory use. Application: For Laboratory and Manufacturing Use Only
    SKULC258403
    MFR. NameLABCHEM
    Catalog No. C003B-201875
    Pack Size 1 EA
    Price:
    Price: $183.67
    List Price: $204.08
    Quantity:
     
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  • sulfuric acid,  50% (v/v), 20l, winpak
    C7306200-20E7

    Sulfuric Acid, 50% (v/v), 20L, Winpak

    Price: $688.06
    List Price: $764.51
    Concentration: 50% v/v Composition: Water 62.19%, Sulfuric Acid 37.
    SKUC7306200-20E7
    MFR. NameREAGENTS
    Catalog No. C003B-412409
    Pack Size 1 EA
    Price:
    Price: $688.06
    List Price: $764.51
    Quantity:
     
  • sulfuric acid, environmental, 93-98%  2.5l
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    138715-2.5L

    Sulfuric acid, Environmental, 93-98% 2.5L

    Price: $465.83
    List Price: $517.59
    CAS: 7664-93-9 EC No: 231-639-5 MDL No: MFCD00064589 RTECS: WS5600000 UN No: UN1830 Haz Class: 8 Packing Group: II Liquid, single sub-boiling quartz distillation Linear Formula: H<sub>2</sub>SO<sub>4</sub> MW: 98.08 Melting Point: 3&deg Boiling
    SKU138715-2.5L
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-095769
    Pack Size 1 EA
    Price:
    Price: $465.83
    List Price: $517.59
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  • sulfuric acid, environmental, 93-98% 500ml (c08-0286-151)
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    138715-500ML

    Sulfuric acid, Environmental, 93-98% 500ml (C003B-095714)

    Price: $569.21
    List Price: $632.46
    CAS: 7664-93-9 EC No: 231-639-5 MDL No: MFCD00064589 RTECS: WS5600000 UN No: UN1830 Haz Class: 8 Packing Group: II Liquid, single sub-boiling quartz distillation Linear Formula: H<sub>2</sub>SO<sub>4</sub> MW: 98.08 Melting Point: 3&deg Boiling
    SKU138715-500ML
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-095714
    Pack Size 1 EA
    Price:
    Price: $569.21
    List Price: $632.46
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  • t3p (50% solution ethyl acetate) (c15-1310-181)
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    8439420025

    T3P (50% solution ethyl acetate) (C005B-234356)

    Price: $186.44
    List Price: $207.16
    Analysis Note Assay (T3P) (NMR): &#8805 40.0 % Pyropropanephosphonic acid (NMR): &#8804 10.
    SKU8439420025
    MFR. NameSigma-Aldrich
    Catalog No. C005B-234356
    Pack Size 25 ML
    Price:
    Price: $186.44
    List Price: $207.16
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  • t3p (50% solution ethyl acetate) (c15-1310-182)
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    8439420050

    T3P (50% SOLUTION ETHYL ACETATE) (C005B-234357)

    Price: $264.02
    List Price: $293.35
    Analysis Note Assay (T3P) (NMR): &#8805 40.0 % Pyropropanephosphonic acid (NMR): &#8804 10.
    SKU8439420050
    MFR. NameSigma-Aldrich
    Catalog No. C005B-234357
    Pack Size 50 ML
    Price:
    Price: $264.02
    List Price: $293.35
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  • t3p (50% solution ethyl acetate) (c15-1310-183)
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    8439420100

    T3P (50% SOLUTION ETHYL ACETATE) (C005B-234358)

    Price: $365.09
    List Price: $405.66
    Analysis Note Assay (T3P) (NMR): &#8805 40.0 % Pyropropanephosphonic acid (NMR): &#8804 10.
    SKU8439420100
    MFR. NameSigma-Aldrich
    Catalog No. C005B-234358
    Pack Size 100 ML
    Price:
    Price: $365.09
    List Price: $405.66
    Quantity:
     
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  • taps, 100g
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    T12000-100.0

    TAPS, 100g

    Price: $173.47
    List Price: $192.75
    pKa(25&degC): 8.4. The working pH range in aqueous solution is 7.7-9.1.
    SKUT12000-100.0
    MFR. NameRPI (RESEARCH PRODUCTS INTERNATIONAL)
    Catalog No. C003B-412918
    Pack Size 1 EA
    Price:
    Price: $173.47
    List Price: $192.75
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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.