Textile Industry The Right Perspective for Operational Efficiency At Hach®, we believe it is vital to measure the key parameters of your textile plant by application. This approach ensures that you’ll have accurate, reliable water analysis data that allows you to manage your process and equipment with the highest confidence and efficiency. We have the ability to provide real-time feedback loops and process control systems, online monitoring for your KPIs and the manufacturing process. Our holistic, application-based approach encompasses the full life cycle of textile production, from influent to effluent, gray fabric to wet processing, and wastewater pre-treatment to reuse water – including the garment manufacturing process itself. And our global team of experts is ready to assist you with new, innovative solutions that meet the constantly changing needs of the textile industry. Featured Applications for the Textile Industry Influent Take charge of the variability of your textile source water, minimizing variations in ionic and hardness levels and monitoring Total Suspended Solid (TSS) content to know the quality of your water coming in to prevent dye and finish variations, color shifts, and rework. Manufacturing Hach provides a holistic, application-based approach that is critical to maintain textile product quality as well as process efficiency. Full monitoring of key parameters such as water hardness and alkalinity protect your process and end product from gray fabric to finishing. Discharge With changing regulations—including greater emphasis on microparticle characterization and qualification, microplastics, and microfibers, benzene and antimony discharge—as well as wide variation by region, keeping up with textile plant wastewater compliance standards requires a complete portfolio of analysis tools as well as a team dedicated to providing new solutions to new challenges. Featured Products for the Textiles Industry See our water analysis solutions by equipment and parameter - for specific parameters used for the textile industry, please click on the highlighted parameters below one at a time: Select your format: Lab Portable Process Looking for a specific parameter? Acidity Alkalinity Aluminum Ammonia Ammonium Arsenic ATP BART Biochemical Oxygen Demand (BOC) Boron Bromine Cadmium Calcium Carbon Dioxide Cation Conductivity Cationic Conductivity Chelants Chemical Oxygen Demand (COD) Chloride Chlorine Chlorine Dioxide Chlorite Chromium Chronium Coagulation / Flocculation Color Conductivity Conductivity/Salinity/TDS Copper Corrosivity (Langelier Index) Cyanide Cyanuric Acid Disinfection Byproducts (DBP) Dissolved Oxygen (DO) Fluoride FOG Gluteraldehyde Glycol Hardness Hydrogen Hydrogen Peroxide Iodine Iron LDO Lead Magnesium Manganese Mercury Monochloramine Multiparameter Nickel Nitrate Nitrate/Nitrite Nitrogen Oil ORP Oxidation-Reduction Potential (ORP) Oxygen Ozone Particle Counter Peracetic Acid Permanganate pH Phenol Phosphate Phosphonates Phosphorus Potassium Sample Preconditioning Sample Preparation Selenium Silica Silver Sludge Sodium Specific Conductivity Streaming Potential Sulfate Sulfide Sulfite Tannins and Lignins TOG Total Nitrogen Total Organic Carbon (TOC) Total Petroleum Hydrocarbons (TPH) Total Phosphorus Total Suspended Solids (TSS) Toxicity Toxicity (ToxTrak) TPH Turbidity UV254/Organics Volatile Acids Zinc Automatic Titrators: Instrument The AT1000 and KF1000 instruments are one touch, automatic laboratory analyzers covering both Potentiometric Titration (AT1000 Series) and Karl Fischer Volumetric Titration (KF1000 Series). Shop Now HQ Series/HQD Meters/IntelliCAL Probes The rugged and durable HQD® portable meters and laboratory meters are designed to give drinking water and wastewater professionals the greatest confidence and flexibility. Shop Now IntelliCAL Probes Red Rod pH probes offer exceptional performance and response time across a wide variety of sample types in the laboratory. Rugged stainless steel outdoor probes are extremely practical for on-site analysis. Shop Now DR6000 UV-VIS Laboratory Spectrophotometer Designed to deliver accurate results and perform with the TNTplus (utilizing the new Truecal™ software) offering: reduced handling steps, precise dosing, automatic test recognition, and expiration date check. Shop Now DR3900 Designed to deliver accurate results and perform with the TNTplus (utilizing the new Truecal™ software) offering: reduced handling steps, precise dosing, automatic test recognition, and expiration date check. Shop Now DR1900 Portable Spectrophotometer The DR1900 excels in the field because it is the lightest and most compact portable spectrophotometer. Your field testing takes you to potentially dusty and wet conditions where other equipment simply won’t be safe. Shop Now DR900 Colorimeter The DR900 portable colorimeter allows for quick and easy access to your most frequently used testing methods in less than four clicks. This colorimeter is waterproof, dustproof, shock resistant, and has been drop tested for greater quality assurance. Shop Now DR300 Pocket Colorimeter Single Parameter go-anywhere portable photometer, battery operation for a maximum of 5000 tests, waterproof instrument IP67 (even better than PCII), larger, better display, data connectivity, and Bluetooth to Claros Shop Now SL1000 - PPA Portable Parallel AnalyzerⓇ- Portable Colorimeter with USB The Hach SL1000 Portable Parallel Analyzer (PPA) performs the same tests with less than half the manual steps. Get highly accurate results, with less opportunity for errors, in a fraction of the time. Shop Now Test Kits Hach offers a wide range of kits, from easy-to-use, single parameter color comparators to comprehensive portable laboratories with advanced instrumentation — for fast, accurate results in the field or lab. Shop Now Digital Titrator Test Kits Hach digital titrators use a high-precision dispensation device and replaceable titrant cartridges for highly accurate results in the field or lab. Shop Now TL23 Series Laboratory Turbidimeters The TL23 Series ensures stable readings and accurate analysis by capturing turbidity readings once the device detects sample stability. Shop Now 2100Q Portable Turbidimeter The 2100Q portable turbidimeter provides convenient data logging. Up to 500 measurements are automatically stored in the instrument for easy access and backup. Shop Now TU5 Series Laboratory Turbidimeters The TU5200 is designed to deliver a revolutionary 360° x 90° Detection™ Technology, engineered to see more of your sample than any other turbidimeter. Shop Now Conductivity Sensors Hach's family of Industrial Conductivity Sensors use innovative technology to eliminate the polarization and electrode coating problems common in harsh, industrial environments. Shop Now pH & ORP Sensors Hach offers a variety of analog and digital pH sensors and ORP sensors to meet your application needs for inline pH or ORP monitoring of water or other fluids. Shop Now Differential ORP Sensors The Sensors feature exceptional performance due to the Differential Electrode Measurement Technique. Shop Now EZ Series Alkalinity Analyzers The EZ Series Online Analyzers offer multiple options to monitor Alkalinity in water. Typical applications are wastewater, drinking water, steam & power generation, and surface water. Shop Now EZ Series Aluminum Analyzers The EZ Series Online Analyzers offer multiple options to monitor Aluminium in water. Typical applications are wastewater, drinking water, steam & power generation, surface water. Shop Now Amtax sc Ammonium Analyser Hach's Amtax sc digital on-site analyzer with gas sensitive electrode is designed for the high precision determination of ammonium concentration directly at the tank. Shop Now 5500sc Ammonia Monochloramine Analyzer The 5500 sc Ammonia Monochloramine Analyzer provides all the information you need to eliminate nitrification events and taste and odor issues, giving you total confidence in your process. Shop Now CL17sc Colorimetric Chlorine Analyzer The industry standard Hach CL17sc Colorimetric Chlorine Analyzer uses colorimetric DPD chemistry to continuously monitor water for free or total chlorine. Shop Now CL10sc Amperometric Chlorine Analyzer The CL10 sc reagentless chlorine analyzer allows for real-time control of disinfection processes by providing continuous readings that indicate when treatment conditions have changed. Shop Now 9184 sc Amperometric Chlorine Analyzer The 9184 sc free chlorine sensor is ideal for drinking water distribution monitoring, chlorination applications, demineralizer systems, wastewater... Shop Now 9187 sc Chlorine Dioxide Analyzer The 9187 sc Chlorine Dioxide (ClO2) Sensor is an online, single-channel industrial sensor that measures ClO2 in drinking water treatment plants... Shop Now 9185 sc Amperometric Ozone Sensor The 9185 sc ozone sensor is an online, single-channel industrial sensor that measures ozone in drinking water treatment plants, distribution networks... Shop Now LDO sc Luminescent Dissolved Oxygen Sensors Hach’s next generation LDO® (Luminescent Dissolved Oxygen (DO)) is ready to start measuring your DO (Dissolved Oxygen (DO)) right out of the box. Shop Now Orbisphere K1100/K1200 Oxygen Sensors Orbisphere K1x00 Sensors are maintenance-free, optical Luminescent Dissolved Oxygen (DO) Sensors designed for monitoring oxygen in power plants. Shop Now Orbisphere M1100 Oxygen Sensors The Orbisphere M1100 optical sensor, together with the Orbisphere 410 one channel and the Orbisphere 510 multi-channel controller, offers a new way of monitoring oxygen. Shop Now EZ Series Fluoride Analyzers The EZ Series Online Analyzers offer multiple options to monitor Fluoride in water. Typical applications are wastewater, drinking water, process water and surface water. Shop Now CA610 Fluoride Analyzer The CA610 Fluoride Analyzer uses advanced ion-selective electrode (ISE) technology for continuous monitoring of fluoride concentration in drinking water effluent. Shop Now SP510 Hardness Monitor The Hach SP510 Hardness Monitor continuously monitors water systems to provide an alarm when total hardness exceeds a pre-set limit (eight alarms are available). Shop Now EZ Series Hardness Analyzers The EZ Series Online Analyzers offer multiple options to monitor Total Hardness and Calcium Hardness in water. Shop Now EZ Series Total Nitrogen Analyzers The EZ Series Online Analyzers offer multiple options to monitor Total Nitrogen in water. Shop Now Nitratax sc Nitrate Sensors Hach's Nitratax sc Family includes digital, optical probes for the high precision determination of nitrate concentration directly in the medium. Shop Now 2200 PCX Particle Counter The Hach model 2200 PCX is the first particle counter designed specifically to meet the unique requirements of water treatment. The model 2200 PCX can be integrated into your... Shop Now 5500sc Phosphate Analyzer The 5500 sc Phosphate Analyzer requires only two liters of reagent for the analyser to perform unattended for up to 90 days; twice as long as the Series 5000. Shop Now EZ Series Phosphate Analyzers The EZ Series Online Analyzers offer multiple options to monitor Phosphate in water. Typical applications are wastewater, drinking water, steam & power generation, surface water. Shop Now Phosphax sc LR Low Range Phosphate Analyser Hach's new digital on-site analyzer Phosphax sc LR with weather proof housing is ideal for the high precision determination of Ortho-Phosphate concentration directly at the tank. Shop Now Phosphax sc Phosphate Analyzer Hach's digital on-site analyzer Phosphax sc with weather proof housing is ideal for the high precision determination of Ortho-Phosphate concentration directly at the tank. Shop Now Filtrax (eco) Sample Filtration Systems The Filtrax and Filtrax eco Sample Filtration Systems continually extract samples directly from process effluent and pull the water through ultra-filtration membranes (0.15 µm) that are... Shop Now Hach BioTector B3500dw TOC Analyzer The Hach BioTector B3500dw uses patented technology that only requires scheduled maintenance every 6 months and delivers 99.86% uptime ensuring total confidence in your TOC measurement. Shop Now Hach BioTector B7000i TOC Analyzer Lab analysis is a great tool for reporting TOC and with online analysis issues can be caught 20x to 1000x faster than with lab techniques. Shop Now UVAS plus sc Sensor Hach's UVAS plus sc digital UV probe is designed for the reagent-free determination of the organic load via the spectral absorption coefficient (SAC) in the medium or in the bypass. Shop Now EZ Series TOC Analyzers The EZ Series Online Analyzers offer multiple options to monitor Total Organic Carbon (TOC) and Total Carbon (TC) in water. Typical applications are wastewater and surface water. Shop Now TSS sc Sensors Hach's TSS sc are digital special probes for determining turbidity and suspended solids in aqueous, and also aggressive, media, in accordance with DIN EN ISO. Shop Now Solitax sc Sensors Using the infrared duo scattered light method Solitax sc provides a unique colour independent measurement of solids and a reliable sludge analysis. Shop Now TU5300sc/TU5400sc Online Laser Turbidimeters The TU5 Series platform employs a patented optical design that sees more of your sample than any other turbidimeter, delivering the best low level precision and sensitivity while minimizing variability between measurements. Shop Now Surface Scatter 7 sc High Range Turbidimeter The Surface Scatter 7 sc High Range Turbidimeter offers superior performance across a measurement range of 0 to 9999 NTU and is the original non-contact turbidimeter. Shop Now AF7000 Streaming Current Monitor For optimization of coagulation processes in drinking water, the Hach AF7000 Streaming Current Monitor was designed with serious durability in mind, utilizing an industrial sized motor and... Shop Now EZ Series Iron Analyzers The EZ Series Online Analyzers offer multiple options to monitor Iron in water. Typical applications are wastewater, drinking water, steam & power generation, surface water. Shop Now EZ Series ATP Analyzers The EZ7300 Series Analyzers offer online monitoring of microbial load in water via ATP (adenosine triphosphate). Typical applications are process water, drinking water, steam & power generation. Shop Now EZ Series Manganese Analyzers The EZ Series Online Analyzers offer multiple options to monitor Manganese in water. Typical applications are wastewater, drinking water, steam & power generation, surface water. Shop Now NV3300 Color Probes The Hach NV3300 color probe enables simple and reliable monitoring of any changes affecting the color of your water. Common applications of the online color measurement probe are... Shop Now EZ Series COD Analyzers The EZ Series Online Analyzers offer multiple options to monitor Chemical Oxygen Demand (COD) in water. Typical applications are wastewater and surface water. Shop Now EZ Series Sulfide Analyzers The EZ Series Online Analyzers offer multiple options to monitor Sulfide in water. Typical applications are wastewater, drinking water, surface water. Shop Now Source Water Monitoring Panel, Digital Outputs The initial step in knowing the health of your distribution system in taking system vitals to establish a normal baseline at critical nodes, storage reservoirs, booster stations... Shop Now Water Distribution Monitoring Panel The Water Distribution Monitoring Panel consists of normal water quality parameters that can be used on virtually any finished water application and are useful for monitoring water quality... Shop Now EZ Series Alkalinity Analyzers The EZ Series Online Analyzers offer multiple options to monitor Alkalinity in water. Shop Now EZ Series Ammonium Analyzers The EZ Series Online Analyzers offer multiple options to monitor Ammonium in water. Shop Now EZ Series Arsenic Analyzers The EZ Series Online Analyzers offer multiple options to monitor Arsenic in water. Shop Now EZ Series Boron Analyzers The EZ Series Online Analyzers offer an option to monitor dissolved Boron in water. Shop Now EZ Series Cadmium Analyzers The EZ Series Online Analyzers offer multiple options to monitor Cadmium in water. Shop Now EZ Series Chloride Analyzers The EZ Series Online Analyzers offer multiple options to monitor Chloride in water. Shop Now EZ Series Chlorine Analyzers The EZ Series Online Analyzers offer multiple options to monitor Chlorine in water. Shop Now EZ Series Chromium Analyzers The EZ Series Online Analyzers offer multiple options to monitor Chromium in water. Shop Now EZ Series Color Analyzers The EZ Series Online Analyzers offer an option to monitor Colour (Platinum-Cobalt Scale) in water. Shop Now EZ Series Copper Analyzers The EZ Series Online Analyzers offer multiple options to monitor Copper in water. Shop Now EZ Series Cyanide Analyzers The EZ Series Online Analyzers offer multiple options to monitor Cyanide in water. Shop Now EZ Series Hydrogen Peroxide Analyzers The EZ Series Online Analyzers offer an option to monitor Hydrogen Peroxide (H₂O₂) in water. Shop Now EZ Series Lead Analyzers The EZ Series Online Analyzers offer multiple options to monitor Lead in water. Shop Now EZ Series Mercury Analyzers The EZ Series Online Analyzers offer multiple options to monitor Mercury in water. Shop Now EZ Series Nitrate Analyzers The EZ Series Online Analyzers offer multiple options to monitor Nitrate in water. Shop Now EZ Series Phenol Analyzers The EZ Series Online Analyzers offer an option to monitor Phenol in water. Shop Now EZ Series Sample Preconditioning EZ Series Analyzers can be combined with sample preconditioning units for external dilution or filtration to meet the requirements of the individual application. Shop Now EZ Series Silica Analyzers The EZ Series Online Analyzers offer multiple options to monitor Silica in water. Shop Now EZ Series Sulfate Analyzers The EZ Series Online Analyzers offer multiple options to monitor Sulphate in water. Shop Now EZ Series Total Nitrogen Analyzers The EZ Series Online Analyzers offer multiple options to monitor Total Nitrogen in water. Shop Now EZ Series Total Phosphorus Analyzers The EZ Series Online Analyzers offer multiple options to monitor Total Phosphorus in water. Shop Now EZ Series Toxicity Analyzers The EZ Series Online Analyzers offer an option to monitor Toxicity in wastewater. Shop Now EZ Series Zinc Analyzers The EZ Series Online Analyzers offer multiple options to monitor Zinc in water. Shop Now FP360 sc Oil in Water Sensor The FP360 sc digital UV fluorescence probe is designed for the reagent-free determination of mineral oil impurities directly in the medium or in the bypass. Shop Now 3700sc Digital Inductive Conductivity Sensors Hach’s Inductive Conductivity Sensors measure 200 up to 2,000,000 microSiemens/cm. A built-in Pt 1000 RTD compensates the measured conductivity for changes in process temperature. Shop Now NA5600sc Sodium Analyzers Be confident in your steam cycle water with proprietary predictive diagnostic tools, automatic electrode reactivation to avoid downtime, less maintenance with 90-day reagent replacement, and a convenient small footprint for easy integration with the new Hach NA5600sc Sodium Analyzer. Shop Now N-ISE sc Nitrate Sensors Hach's digital, ion-selective N-ISE sc probe is designed for the determination of nitrate concentration directly in the medium. Shop Now Orbisphere 312xx Hydrogen Sensors The Orbisphere patented Thermal Conductivity sensor has been developed to give continuous H2 measurements in gas phase or dissolved in a liquid. Shop Now Digital Differential pH Sensors The inline process pH sensors feature exceptional performance due to the Differential Electrode Measurement Technique uses three electrodes instead of the two electrodes, resulting in unsurpassed measurement accuracy, greater reliability, and less downtime and maintenance. Shop Now Real Time Controls (RTC) The RTC-N system optimizes nitrification processes by adjusting DO concentration in real time through continuous measurement of ammonia load, allowing you to maintain consistent effluent ammonia values and enhance your DO control system for unprecedented energy savings. Shop Now Real Time Controls (RTC) The RTC-P System optimizes chemical phosphorus removal by adjusting chemical dosing in real time through the continuous measurement of phosphate concentration and flow, allowing you to maintain consistent effluent phosphorus values and enhance your chemical phosphorus control system for unprecedented chemical savings. Shop Now Sonatax sc Sensor The digital ultrasonic probe Sonatax sc continuously measures the sludge level or the sludge height. Shop Now 3400sc Digital Contacting Conductivity Sensors These enhanced performance sensors are manufactured to exacting tolerances using high quality, rugged materials for demanding applications including ultra-pure water, clean-in-place (CIP), and boiler/condensate monitoring. Shop Now 3700sc Digital Inductive Conductivity Sensors Hach’s Inductive Conductivity Sensors measure 200 up to 2,000,000 microSiemens/cm. Shop Now 8810 Online Chloride Analyzer Production processes are constantly being improved to operate at faster rates with a minimum of intervention by production personnel. Shop Now 3798-S sc Digital inductive conductivity sensor, 10m cable Immersion probe with integrated AD electronics, for operation with SC controller. Shop Now Orbisphere 410/510 Carbon Dioxide Controllers The ORBISPHERE 410 and 510 controllers offer precise process monitoring capability. Shop Now 5500sc Phosphate Analyzer The 5500 sc Phosphate Analyzer requires only two liters of reagent for the analyser to perform unattended for up to 90 days; twice as long as the Series 5000. Shop Now 8362 sc High Purity Sensors pH and ORP sensor for high purity, low conductivity applications, ideal for the power, pharmaceutical, and electronics industries. Shop Now 9523 sc Specific and Cationic Conductivity Analyzer, and pH Calculator An integral part of the most complete water analytics system for the Power industry. Shop Now 9525sc Degassed Cation Conductivity Panel (DCCP) System An integral part of the most complete water analytics system for the Power industry. Shop Now 9586 sc Oxygen Scavenger Analyzer The 9586 sc Oxygen scavenger analyser has a fast response time of less than 60 seconds. Shop Now A-ISE sc Sensors Hach's digital, ion-selective A-ISE sc probe is designed for the determination of ammonium concentration directly in the medium. Shop Now AN-ISE sc Sensors Hach's digital AN-ISE sc Combination Sensor for Ammonium and Nitrate carries out continuously direct measurements using an ion-selective electrode. Shop Now AS950 Peristaltic Samplers Hach AS950 Automatic Samplers collect and store representative water samples for accurate laboratory analysis. Shop Now Hach BioTector B3500c TOC Analyzer TOC monitoring is one of the best tools and insights to maintain clean and compliant water streams at many different points in your proces. Shop Now Hach BioTector B3500e TOC Analyzer TOC monitoring is one of the best tools and insights to maintain clean and compliant water streams at many different points in your proces. Shop Now Hach BioTector B3500ul TOC Analyzer TOC monitoring is one of the best tools and insights to maintain clean and compliant water streams at many different points in your proces. Shop Now Hach BioTector B7000 TOC/TN/TP Analyzer TOC monitoring is one of the best tools and insights to maintain clean and compliant water streams at many different points in your proces. Shop Now Hach BioTector B7000i Dairy TOC Analyzer TOC monitoring is one of the best tools and insights to maintain clean and compliant water streams at many different points in your proces. Shop Now Orbisphere C1100 Ozone Sensors This sensor provides a real zero & a traceable calibration certificate and guarantees the capability of measurement below 1 ppb. Shop Now Hach Online Process ORP Sensor - General Purpose Digital ORP Sensor General Purpose Online Process ORP Sensor with Integrated Digital Electronics for 'Plug and Play' with Hach sc Digital Controllers - Platinum ORP Electrode, PEEK Housing, Convertible Mount, 10m Cable. Shop Now BARTS Biodetectors Biological Activity Reaction Test (BART) biodetectors are excellent microbiological diagnostic tools used to identify the presence of process disruptors. Shop Now InfraCal 2 ATR-SP TOG/FOG Analyzer The InfraCal Model ATR-SP is recommended for measuring oil in water, TPH in soil or FOG in wastewater concentration levels when using hexane as the extracting solvent. Shop Now InfraCal 2 ATR-SP TOG/TPH Analyzer The InfraCal Model ATR-SP is recommended for measuring oil in water, TPH in soil or TOG in wastewater concentration levels when using hexane as the extracting solvent. Shop Now Lico 690 Professional Spectral Colorimeter for up to 26 color scales High-performance Spectral Colorimeter for professional color measurements of clear, transparent liquids with reference beam technology. Shop Now LuminUltra ATP Testing Hach proudly carries LuminUltra's complete line of free and total ATP testing solutions. Shop Now Orbisphere 3100 Portable Oxygen Analyzer With Luminescent Dissolved Oxygen (LDO) technology integrated into the Orbisphere 3100, this analyzer is guaranteed to improve process efficiency and provide accurate dissolved oxygen measurements. Shop Now Need More Info? Want to talk to a Hach expert about trusted, reliable Hach solutions? Let us know - we’re here to help. Request Info Request Info Service & Support Hach Support Online (HSO) pools more than 80 years of water analysis knowledge into a powerful global community. Flowing directly into our customer and technical support teams, this dynamic resource delivers real-time answers, user-friendly search tools, multiple types of content, and easy ways to connect with Hach experts. With HSO, you get the information you need and together, we can ensure water quality for people around the world. Hach Training Center provides relevant, hands-on training to your team, giving them the experience they need to master various theories and techniques—and produce results you can trust for quality assurance, environmental safety, and regulatory compliance. Hach experts offer a large course catalog of workshop training, personalized training, and digital learning designed to increase proficiency and confidence for plant operators, instrument and field technicians, laboratory personnel, and plant managers and superintendents. Hach ServicePlus® Programs have been developed to help solve your maintenance and support problems. Whether it’s a lack of resources or skills, an instrument that is down, compliance concerns or the need for a predictable budget, we have programs to fit the unique challenges you face in your organization. Customer Service Safety Data Sheets (SDS) Certificates of Analysis Chemical Terms Chemistries & Reagents EPA Methods Parameters Water Analysis Handbook CLAROS Resources FAQs Service Support (HSO) Pick & Ship Product Security Policies and Terms Privacy Policy Do Not Sell My Info About Us About Hach Careers Email Preferences Events Training Global Distributors Contact Us Danaher Water Platform WATER QUALITY PRODUCTS FOR GOVERNMENT BUYERS Learn More Small Business © Copyright 2021 Hach | PO Box 389, Loveland, CO 80539 | 800-227-4224 | 970-669-3050