TDS Calibration Solutions

TDS Calibration Solutions Market Outlook

The global TDS calibration solutions market is projected to reach approximately USD 1.2 billion by 2035, growing at a CAGR of around 6.5% during the forecast period of 2025 to 2035. This growth can be attributed to the increasing demand for precise measurements in various industries, particularly in water treatment and environmental monitoring. The rising awareness regarding water quality and the critical need for accurate calibration solutions for TDS, conductivity, and pH measurements further propel the expansion of this market. Furthermore, advancements in calibration technology and increased investments in research and development activities are expected to enhance the market's growth potential. Another significant factor driving market growth is the growing food and beverage sector, which requires stringent quality control measures to ensure product safety.

Growth Factor of the Market

Several growth factors contribute to the promising outlook of the TDS calibration solutions market. The increasing industrialization and urbanization trends have heightened the need for efficient water treatment processes and stringent regulatory standards, thus driving the demand for reliable calibration solutions. Additionally, the growing emphasis on environmental sustainability and the need for accurate monitoring of water quality have made TDS calibration solutions an integral part of various operational processes. The rise in research activities within academic institutions and laboratories to develop innovative calibration techniques also plays a critical role in market growth. Moreover, the global pandemic has prompted many industries to focus on hygiene and cleanliness, further underscoring the importance of accurate measurements in ensuring safe environments. The continuous evolution of technology, including the introduction of smart calibration devices, adds to the market's growth prospects.

Key Highlights of the Market

• The market is anticipated to witness a CAGR of 6.5% from 2025 to 2035.
• Asia Pacific is expected to dominate the market due to rapid industrial growth and urbanization.
• The water treatment application segment is projected to hold the largest market share.
• Standard TDS Calibration Solutions will remain the leading product type due to widespread adoption.
• Online stores are expected to be the preferred distribution channel as e-commerce continues to grow.

By Product Type

Standard TDS Calibration Solutions:

Standard TDS calibration solutions are the most widely used type in the market, enabling accurate calibration of TDS meters across various applications. These solutions typically contain predetermined concentrations of dissolved solids, allowing for easy adjustments and accurate readings. The standardization ensures consistency and reliability, making it essential in water treatment, environmental monitoring, and laboratory settings. The growing awareness of water quality issues has significantly increased the demand for standard TDS calibration solutions, as they are critical in maintaining compliance with regulatory standards and ensuring the safety of drinking water. Furthermore, continual advancements in these solutions enhance their effectiveness, thereby solidifying their position in the market.

Conductivity Calibration Solutions:

Conductivity calibration solutions are essential for measuring the electrical conductivity of liquids, which directly correlates with the Total Dissolved Solids (TDS) in the sample. These solutions are gaining traction in various industries, including pharmaceuticals, food and beverage, and water treatment, where precise measurement is crucial. The demand for accurate conductivity readings has led to innovations in calibration technology, resulting in more reliable and easier-to-use products. The growing emphasis on quality assurance in manufacturing processes further drives the adoption of conductivity calibration solutions, making them a critical segment of the TDS calibration solutions market.

pH Calibration Solutions:

pH calibration solutions play a vital role in ensuring the accuracy of pH measurements across different applications. These solutions, often used alongside TDS meters, help in calibrating devices to maintain precise pH levels in various environments. The food and beverage industry, pharmaceuticals, and research laboratories are significant consumers of pH calibration solutions, as maintaining the right pH is critical for product quality and safety. The growing focus on quality control and regulatory compliance significantly contributes to the increasing adoption of pH calibration solutions, ensuring their continued relevance in the market.

Buffer Calibration Solutions:

Buffer calibration solutions are specifically formulated to maintain stable pH levels during measurements. These solutions are essential in laboratory settings where pH levels can drastically affect experimental outcomes. Buffer solutions help calibrate pH meters, ensuring consistent and accurate readings, which is crucial for scientific research and quality control processes. The increase in research activities, particularly in the fields of chemistry and biology, leads to a rising demand for buffer calibration solutions, enabling researchers to obtain precise and reliable data. As industries increasingly prioritize accurate and consistent pH measurements, the buffer calibration solutions segment is poised for substantial growth.

Electrode Storage Solutions:

Electrode storage solutions serve a unique yet critical function in the TDS calibration solutions market. These solutions are designed to keep pH and conductivity electrodes in optimal condition when not in use, ensuring longevity and reliable performance. Proper storage is essential for the accuracy of measuring devices, as dried-out or improperly stored electrodes can yield incorrect readings. With the rising awareness of the importance of maintaining the integrity of measurement devices across various applications, the electrode storage solutions segment is gaining traction among laboratories and industries that rely on precise measurements for quality assurance and compliance with standards.

By Application

Water Treatment:

The water treatment industry is one of the largest consumers of TDS calibration solutions due to the critical need for accurate monitoring of water quality. TDS and conductivity measurements are essential in assessing the effectiveness of treatment processes and ensuring that the water meets safety standards. The growing global population and increasing water scarcity issues have driven significant investments in water treatment facilities, leading to heightened demand for reliable calibration solutions. As countries seek to comply with stricter environmental regulations, the water treatment application is expected to remain a dominant segment within the TDS calibration solutions market.

Food & Beverage Industry:

In the food and beverage industry, maintaining strict quality control is paramount, and TDS calibration solutions play a crucial role in ensuring product safety and consistency. Accurate measurements of TDS levels help manufacturers in maintaining the required specifications for food and beverage products, thereby preventing spoilage and ensuring safety for consumers. The increased focus on health and safety standards has led to the rising adoption of TDS calibration solutions in this sector. As the industry continues to grow, especially with the advent of organic and health-focused products, the demand for calibration solutions is likely to further escalate.

Pharmaceuticals:

The pharmaceutical industry relies heavily on precise measurements for various processes, including drug formulation and quality control. TDS calibration solutions are essential in ensuring that the quality of water used in pharmaceuticals meets stringent regulations. The increasing emphasis on drug safety and efficacy, alongside the rise in pharmaceutical research and development activities, is driving the demand for reliable calibration solutions in this sector. As pharmaceutical companies continue to invest in advanced technologies and processes, the TDS calibration solutions market is poised for substantial growth within this segment.

Environmental Monitoring:

Environmental monitoring is a critical application of TDS calibration solutions, as accurate water quality assessments are fundamental in assessing the impact of pollution and ensuring compliance with environmental regulations. Government agencies, NGOs, and various stakeholders are increasingly investing in monitoring systems to track water quality, leading to a surge in demand for calibration solutions. The rising awareness of environmental issues and the need for sustainable practices are further propelling the market, as stakeholders seek reliable calibration methods to ensure the accuracy of their monitoring efforts.

Research & Academia:

In research and academia, the use of TDS calibration solutions is crucial for obtaining accurate and reliable data across various scientific disciplines. Researchers require precise measurements to support their hypotheses and ensure the validity of their experiments. As universities and research institutions continue to invest in state-of-the-art laboratory equipment, the demand for calibration solutions is expected to grow significantly. The increasing focus on interdisciplinary research and the collaboration between academia and industry will further drive the adoption of TDS calibration solutions, making this segment a key contributor to market growth.

By Distribution Channel

Online Stores:

Online stores have become a significant distribution channel for TDS calibration solutions, driven by the growing trend of e-commerce and the convenience it offers to consumers. Customers can easily compare products, access detailed information, and place orders from the comfort of their homes. The increasing reliance on digital platforms for purchasing laboratory equipment and solutions has led to a surge in online sales, making it a preferred choice for many industries. Additionally, the availability of a wide range of products and competitive pricing further enhances the appeal of online stores, contributing to their growth in the TDS calibration solutions market.

Specialty Stores:

Specialty stores play a crucial role in the distribution of TDS calibration solutions, providing customers with expert advice and a tailored shopping experience. These stores often focus on specific industries, offering specialized products that meet the unique needs of their clientele. The knowledgeable staff in specialty stores can assist customers in selecting the right calibration solutions based on their requirements, ensuring they obtain the most suitable products. As the demand for specialized calibration solutions continues to grow, the role of specialty stores in the market is expected to become increasingly important.

Direct Sales:

Direct sales are a vital distribution channel for TDS calibration solutions, allowing manufacturers to establish direct relationships with customers. This channel provides companies with valuable insights into customer needs and preferences, enabling them to tailor their offerings accordingly. Direct sales can also improve customer loyalty and satisfaction, as clients receive personalized service and support. Many manufacturers leverage this channel to promote their products, demonstrate their effectiveness, and provide training on their use. As companies recognize the benefits of direct engagement, this distribution channel is anticipated to grow in importance within the TDS calibration solutions market.

Indirect Sales:

Indirect sales involve the distribution of TDS calibration solutions through third-party retailers and wholesalers, allowing manufacturers to reach a broader audience. This channel is beneficial for companies looking to expand their market presence without significant investment in direct sales efforts. By leveraging the existing infrastructure of distributors, manufacturers can efficiently penetrate various markets and access customers across different regions. As competition intensifies in the TDS calibration solutions market, indirect sales will play a crucial role in helping companies enhance their visibility and reach.

Third-party Distributors:

Third-party distributors serve as essential intermediaries in the TDS calibration solutions market, facilitating the movement of products from manufacturers to end-users. These distributors often possess extensive networks and market knowledge, allowing them to effectively promote and sell calibration solutions to various industries. They can also provide valuable support in areas such as logistics, inventory management, and customer service. The growing complexity of supply chains and the need for efficient distribution strategies are likely to boost the importance of third-party distributors in the TDS calibration solutions market.

By Ingredient Type

Potassium Chloride:

Potassium chloride is a widely used ingredient in TDS calibration solutions, known for its effectiveness in creating standard calibration solutions. It is favored for its stability and reliability in providing accurate measurements for TDS meters. This ingredient is particularly prominent in water treatment applications, where maintaining consistent water quality is critical. The increasing focus on water quality monitoring, coupled with the growing demand for potassium chloride-based calibration solutions in various industries, is likely to contribute to the growth of this segment in the TDS calibration solutions market.

Sodium Chloride:

Sodium chloride is another key ingredient in TDS calibration solutions, valued for its widespread application and effectiveness in generating standard solutions. It is frequently used in laboratory settings to calibrate various measurement devices, ensuring accurate readings in diverse environments. The versatility of sodium chloride makes it suitable for a range of applications, including food processing and pharmaceuticals. As industries increasingly prioritize the accuracy of measurement devices, the demand for sodium chloride-based calibration solutions is expected to grow steadily, supporting the market's expansion.

Phosphate Buffer:

Phosphate buffer solutions are critical components of TDS calibration solutions, particularly in research and academia, where precise pH measurements are essential. These buffers maintain stable pH levels during experiments, ensuring consistent and reliable results. The growing emphasis on rigorous scientific research and quality control in laboratories drives the demand for phosphate buffer solutions, making them a significant ingredient type in the TDS calibration solutions market. As research activities continue to expand, the phosphate buffer segment is poised for substantial growth.

Citric Acid:

Citric acid is increasingly being recognized as an ingredient in TDS calibration solutions, particularly for its ability to create buffered solutions with stable pH levels. This characteristic makes it beneficial in various applications, including environmental monitoring and food processing. The demand for citric acid-based calibration solutions is rising as industries seek reliable methods for ensuring the accuracy of their measurement devices. As the market expands, citric acid is likely to gain traction as a preferred ingredient in the formulation of TDS calibration solutions.

Deionized Water:

Deionized water is a fundamental component in TDS calibration solutions, playing a crucial role in ensuring accurate and consistent measurements. It is used to dilute other ingredients and create standard solutions that meet specific calibration requirements. The increasing demand for high-purity water in laboratories and various industries drives the use of deionized water in calibration solutions. As industries continue to prioritize accuracy and consistency in their measurement processes, the demand for deionized water-based TDS calibration solutions is expected to grow, further supporting the market's expansion.

By Region

Regionally, the TDS calibration solutions market displays a varied landscape, with Asia Pacific anticipated to dominate due to rapid industrial growth, urbanization, and an increasing focus on water quality. The region accounted for approximately 35% of the global market share in 2023, driven by significant investments in infrastructure and water treatment facilities. Countries like China and India are at the forefront, prioritizing environmental sustainability and safety standards, which leads to a surge in demand for TDS calibration solutions. The region is expected to witness a CAGR of around 7.5% during the forecast period, indicating robust growth potential.

North America follows closely, capturing around 30% of the global market share. The region benefits from strong regulatory frameworks emphasizing water quality monitoring and safety standards across various industries. The presence of advanced technologies and R&D initiatives further solidifies North America's position in the TDS calibration solutions market. Meanwhile, Europe accounts for approximately 25% of the market share, driven by stringent environmental regulations and a growing focus on sustainability in industrial processes. Latin America and the Middle East & Africa hold a smaller share but are expected to grow steadily due to increasing awareness of water quality issues and a rising demand for calibration solutions.

Opportunities

The TDS calibration solutions market is poised for numerous opportunities driven by technological advancements and evolving industry needs. With the rapid increase in the adoption of smart technology and automation across various sectors, there is a growing demand for sophisticated calibration solutions that integrate with digital devices. Manufacturers have the opportunity to innovate and develop smart calibration tools that offer enhanced accuracy and ease of use, appealing to a broader customer base. Additionally, as industries become more aware of the importance of water quality and environmental sustainability, there is a rising trend towards adopting comprehensive calibration solutions that can meet diverse regulatory requirements and industry standards. This trend opens avenues for market players to expand their product portfolios and tap into new customer segments.

Furthermore, the increasing globalization of supply chains presents opportunities for TDS calibration solution providers to enter emerging markets where industrial growth and environmental awareness are on the rise. As countries progress in developing their infrastructure and establishing stricter environmental regulations, the demand for reliable calibration solutions is expected to grow. This situation creates possibilities for market expansion, partnerships, and collaborations with local distributors. Companies that can effectively position themselves and adapt to the unique needs of these markets stand to benefit greatly from the growing demand for TDS calibration solutions.

Threats

Despite the favorable growth outlook for the TDS calibration solutions market, several threats could hinder its progress. The rapid technological advancements and the emergence of new calibration methodologies may outpace existing products, putting pressure on manufacturers to innovate continuously. Companies that fail to adapt to these changes may find it challenging to compete effectively, leading to potential market share loss. Additionally, the market faces the threat of price fluctuations in raw materials used in calibration solutions, which could impact production costs and pricing strategies. Economic downturns can also lead to reduced budgets for industries reliant on calibration solutions, affecting demand in critical sectors such as pharmaceuticals and food & beverage.

Another potential threat stems from increasing competition within the market, as new entrants and established companies continue to develop innovative products. This competitive landscape may lead to pricing pressures, forcing companies to lower their prices and potentially affect profit margins. Furthermore, regulatory changes and evolving industry standards may pose challenges for market participants, as they must remain compliant with various requirements to maintain their market position. Companies will need to stay vigilant and responsive to these challenges to sustain their growth in the dynamic TDS calibration solutions market.

Competitor Outlook

• Hach Company
• Thermo Fisher Scientific Inc.
• Oakton Instruments
• Ysi Incorporated
• Hanna Instruments
• Extech Instruments
• Horiba Ltd.
• Brookfield Engineering Laboratories, Inc.
• Parker Hannifin Corporation
• Metrohm AG
• APHA (American Public Health Association)
• Jenco Instruments
• LaMotte Company
• Palintest Ltd.
• Eutech Instruments

The competitive landscape of the TDS calibration solutions market is characterized by the presence of established players and new entrants striving to capture market share through innovation and product differentiation. Companies focus on enhancing their product offerings, emphasizing quality, reliability, and customer service to establish a competitive advantage. Many leading manufacturers invest significantly in research and development to create advanced calibration solutions that cater to the evolving needs of industries. The emphasis on eco-friendly and sustainable products is becoming increasingly important, as companies look to align with the growing trend towards environmental sustainability.

Key competitors in the TDS calibration solutions market include Hach Company and Thermo Fisher Scientific Inc., both of which offer a wide range of calibration solutions and measurement devices. Hach Company is known for its commitment to providing accurate and reliable water quality testing solutions, while Thermo Fisher Scientific focuses on innovative technologies and comprehensive solutions for various industries. These companies are poised to benefit from their strong brand recognition and extensive distribution networks, allowing them to effectively reach their target markets.

Hanna Instruments is another major player that offers a diverse range of calibration solutions, including pH, conductivity, and TDS calibration products. Their focus on customer satisfaction and product quality has helped them build a loyal customer base. Similarly, companies like Horiba Ltd. and Ysi Incorporated specialize in water quality monitoring solutions, providing reliable calibration solutions tailored to the specific needs of various applications. As the market evolves, these key players are well-positioned to capitalize on opportunities while effectively navigating the challenges in the TDS calibration solutions market.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 Metrohm AG
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 Horiba Ltd.
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Hach Company
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Palintest Ltd.
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 LaMotte Company
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 Ysi Incorporated
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Hanna Instruments
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Jenco Instruments
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Eutech Instruments
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Extech Instruments
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Oakton Instruments
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Parker Hannifin Corporation
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Thermo Fisher Scientific Inc.
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 APHA (American Public Health Association)
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Brookfield Engineering Laboratories, Inc.
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 TDS Calibration Solutions Market, By Application
    • 6.1.1 Water Treatment
    • 6.1.2 Food & Beverage Industry
    • 6.1.3 Pharmaceuticals
    • 6.1.4 Environmental Monitoring
    • 6.1.5 Research & Academia
  • 6.2 TDS Calibration Solutions Market, By Product Type
    • 6.2.1 Standard TDS Calibration Solutions
    • 6.2.2 Conductivity Calibration Solutions
    • 6.2.3 pH Calibration Solutions
    • 6.2.4 Buffer Calibration Solutions
    • 6.2.5 Electrode Storage Solutions
  • 6.3 TDS Calibration Solutions Market, By Ingredient Type
    • 6.3.1 Potassium Chloride
    • 6.3.2 Sodium Chloride
    • 6.3.3 Phosphate Buffer
    • 6.3.4 Citric Acid
    • 6.3.5 Deionized Water
  • 6.4 TDS Calibration Solutions Market, By Distribution Channel
    • 6.4.1 Online Stores
    • 6.4.2 Specialty Stores
    • 6.4.3 Direct Sales
    • 6.4.4 Indirect Sales
    • 6.4.5 Third-party Distributors

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 TDS Calibration Solutions Market by Region

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global TDS Calibration Solutions market is categorized based on

By Product Type

• Standard TDS Calibration Solutions
• Conductivity Calibration Solutions
• pH Calibration Solutions
• Buffer Calibration Solutions
• Electrode Storage Solutions

By Application

• Water Treatment
• Food & Beverage Industry
• Pharmaceuticals
• Environmental Monitoring
• Research & Academia

By Distribution Channel

• Online Stores
• Specialty Stores
• Direct Sales
• Indirect Sales
• Third-party Distributors

By Ingredient Type

• Potassium Chloride
• Sodium Chloride
• Phosphate Buffer
• Citric Acid
• Deionized Water

By Region

• Asia Pacific
• North America
• Latin America
• Europe
• Middle East & Africa

Key Players

• Hach Company
• Thermo Fisher Scientific Inc.
• Oakton Instruments
• Ysi Incorporated
• Hanna Instruments
• Extech Instruments
• Horiba Ltd.
• Brookfield Engineering Laboratories, Inc.
• Parker Hannifin Corporation
• Metrohm AG
• APHA (American Public Health Association)
• Jenco Instruments
• LaMotte Company
• Palintest Ltd.
• Eutech Instruments