Mettler Toledo Colorimetric Reagents6

Simplify routine colorimetric testing with reagents specifically prepared for use with Mettler Toledo UV-Vis spectrophotometers. These ready-to-use solutions support common colorimetric and turbidimetric determinations including sulfate, nitrogen as ammonia, phosphate as orthophosphate, and chloride. Laboratories can achieve reliable results while minimizing preparation time.

Prepared under strict quality controls, these reagents help streamline workflows, reduce preparation variability, and deliver consistent performance across routine analyses. Designed to integrate smoothly into UV-Vis testing workflows, they support accurate and efficient measurements in environmental, industrial, and research laboratories.

Method Sheets

Step-by-step method sheets are available for each Mettler Toledo colorimetric reagent, so your analysts can run these tests with confidence on the UV-Vis spectrophotometer. Each sheet covers one analyte. Select yours below to download.

• Sulfate Method Sheet
• Ammonia-Nitrogen Method Sheet
• Phosphorous Method Sheet
• Chloride Method Sheet

Need help with a method or a different analyte? Consult a Chemist.

Key Benefits

Ready-to-Use Convenience

Eliminate time-consuming reagent preparation and reduce the risk of preparation errors with pre-made solutions.

Consistent, Reliable Results

Manufactured under controlled conditions to support reproducible color development and dependable measurements.

Optimized for Mettler Toledo UV-Vis Instruments

Designed for compatibility with Mettler Toledo UV-Vis spectrophotometers, helping ensure smooth integration into existing methods and workflows.

Improved Laboratory Efficiency

Reduce manual preparation steps and streamline routine testing so analysts can focus on data interpretation rather than reagent preparation.

Reduced Method Variability

Standardized reagents help maintain consistent results across analysts, instruments, and testing batches.

Supports Common Water and Environmental Analyses Suitable for determinations including sulfate (turbidimetric), ammonia-nitrogen, orthophosphate, and chloride.