• Why CHEMetrics? It’s Simple.

Video thumbnail of CHEMetrics color comparator

Innovation Starts Here

If water analysis is your responsibility, your first analysis should start with CHEMetrics ® self-filling reagent ampoules. These extraordinary simple snap-and- read test kits actually have a lower cost per test than the labor intensive versions you may be using now. Measured either instrumentally or visual color comparison, you can have accurate, reliable, quantitative results for over 45 analytes in just two minutes or less.

No Mixing, No Measuring, No Mess

Traditional methods often require sample and reagent preparation, multiple steps, and clean up. With the CHEMetrics systems, you simply immerse the ampoule in the sample, snap the tip, and quickly obtain dependable results.

Fewer Steps Means Fewer Errors

Because test preparation is virtually eliminated, our products reduce potential operator error. That saves retesting time and money. Moreover, CHEMetrics vacuum-sealing helps you avoid inaccurate results caused by stale or unstable reagents.

Safer Testing

Instead of handling chemicals and samples, you can reduce exposure significantly with CHEMetrics self-filling ampoules. Each contains a unit dose of pre-formulated reagent sealed in glass so that direct contact with chemicals is minimized.

Portable & Refillable

Packaged with everything you need to run 30 tests, CHEMetrics products are compact and highly portable, making them ideal for fast, dependable analysis in the lab or in the field. And refill packs of 30 ampoules are always available with a single telephone call or order online.

Our Reputation Is Your Greatest Assurance

CHEMetrics is known for more than quality products. Our reputation is built on customer service. Expert, prompt, and courteous support is always available from our Technical Services and Customer Services Departments. Our rigorous Quality Assurance Program makes certain that our products perform as you expect them to. Our innovative Research and Development Group continuously develops exciting new products to meet emerging water analysis needs. And we stand 100% behind every aspect of every product and service we provide.


The CHEMetrics water analysis product line employs vacuum packaging to ensure the longest possible shelf-life. CHEMetrics shelf-life claims are based on products stored in the dark and at room temperature. For specific shelf-life information, see the individual product page. Unless otherwise specified, all products have a shelf-life of at least 1 year.