Environmental
Organic, Inorganic, Microbiology & PT Reference Materials for Environmental Testing
We offer organic, inorganic, microbiology, and PT reference materials for environmental testing. When you opt for environmental reference materials from ZeptoMetrix, you get accurate and robust chemical and microbiological certified reference materials (CRMs). Our standards are certified for various environmental methods (e.g., EPA, Standard Methods, AOAC, ASTM, etc). Every COA includes certified values for a variety of analytical techniques. We provide custom reference material manufacturing under ISO 17034. Our CRMs increase your laboratory’s efficiency and provide confidence in the accuracy of your results.
Search by Category
Manufactured from the highest purity water and analytically verified neat source materials. Our CRMs are ISO 17034-accredited.
We offer a wide range of CRMs for testing applications for your drinking water analysis to ensure environmental and human health.
Soil and underground storage tank (UST) standards help meet fundamental regulations established to preserve the environment and human health from hazards associated with underground storage tanks.
NSI SNIP™ standards are the easiest-to-use control standards for wastewater testing. Offering the only pre-measured, ready-to-use standards, in single-use tubes that require no pipetting. Great for simple error-free use.
There are hundreds of commercial pesticides in use in the world today, and our pesticide standards help with analyzing them.
Our PFAS standards help analyze per- and polyfluoroalkyl substances (PFAS), the synthetically made organofluoride chemical compounds commonly known as "forever chemicals."
Microplastics are tiny plastic particles, which can be unintentionally formed as a result of the breakdown of larger plastics. Our Chiron MicroPRefs® are the first commercial microplastic reference materials and are available in an easy-to-use formulation.
Ensure and protect aquatic life with our standards for 6PPD-quinone testing.
Organic compounds are widely used in a variety of industries for their antibacterial and fungicidal properties. We provide the broadest, most unique inventory of organotin reference materials.