Share your thoughts on Hach.com. Click here to get started and receive a $20 Amazon gift card *.

Ready, Set, Ship

What You Need
With Speed

Your favorite reagents now
ship out next day.


Order Now

Featured Offers

Chemkey Chemistry & Reagents

Chemkey Chemistry & Reagents

Streamlined water quality testing for use with the SL1000 Portable Parallel Analyzer®.

Learn More

CL17sc Reagents

CL17sc Reagents

Buy a case of 12 Hach Chlorine Reagent Sets for CL17 and CL17sc Analyzers and get 25% off.

Learn More

TNTplus Vial Tests

Recurring Orders

Your chemistries and reagents delivered when you need them, with free shipping*.

Learn More

Latest Innovations

Water Quality Monitoring Panel

Water Quality Monitoring Panels

Offering application-specific configurations, enjoy the convenience of receiving the total offering on one panel. Resulting in pre-engineered, ready-to-install solutions that are designed to work together.

Shop Now

NT3

Nitrate sensor now more accessible

Improve your experience in nitrate measurement with Hach's NT3100sc UV nitrate sensor.

Shop Now

Sl1000

Imagine testing six parameters at once!

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

Why Hach?

We know that your water analysis has to be right, which is why we’re dedicated to providing you with the solutions you need to feel confident in your analysis.

Learn More

Pick and Ship Logo

Keep Supplies in Stock

Now it's even easier to schedule and manage your recurring orders.

A diverse group of smiling people standing arm in arm.

United By a Unifying Purpose

Diversity and Inclusion is an ongoing journey, at Hach we are committed to continuously improving our culture.

A headset with a microphone resting on a desk.

Utilize Hach Support Online

Find answers to your toughest questions and contact our experts.

Pick and Ship Logo

Ammonia Analyzers

Hach ammonia analyzers are built to be dependable, intuitive, and are trusted by industry professionals for drinking water and other applications.

Conductivity Standards

Hach conductivity standard solutions come in a variety of sizes to accommodate different environments and operating procedures.

pH Buffers

Hach calibration pH buffers come in a variety of color-coded and colorless solutions.

Hach's products are utilized in the Potable Water Reuse Demonstration Trailer.

Enabling Sustainable Water Solutions

Hach, a leading water quality monitoring solutions provider, has partnered with the Colorado School of Mines to create the Potable Water Reuse Demonstration Trailer in Colorado. This project integrates Carbon and Reverse Osmosis (RO) treatment methods, PFAS adsorption, and various Hach instruments, demonstrating a commitment to advancing water treatment technology and sustainability. The trailer was showcased at the 2024 WateReuse National Symposium, featuring a joint presentation by Hach and the Colorado School of Mines .

This collaboration underscores Hach's capability to validate and trial product applications, including the C1100 O3 for measuring ozone. This partnership exemplifies Hach's dedication to addressing water scarcity, and through our collaboration, we aim to persistently educate and innovate.