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Choose the brand aligned with your industry so we can best serve your needs.
For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
For healthcare professionals: Your proven destination for comprehensive diagnostic and clinical laboratory products and services.
Measure ORP simply and accurately with these standards, stable for up to a year (unopened).
These stable, ready-to-use standards require no mixing and contain no organics or hazardous chemicals and can be used straight out of the bottle