High quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. The method is an adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method. The reaction between phosphate and reagents causes a blue tint in the sample. By simply adding the reagents to the sample, a reaction will take place and a compatible benchtop or portable meter can be used to determine the concentration from the colour that is produced. The results will be displayed in mg/L (ppm) of phosphorus (P). These reagents are designed to be used with samples that have an expected range of 0.0 to 15.0mg/L phosphorus.

• These reagents do not measure reactive, acid hydrolyzable or total phosphorus, separate reagents must be ordered to measure these forms of phosphorus with the appropriate meter.
• For use with the Hanna HI-96706, HI-83200, HI-83206, HI-83208, HI-83225 and HI-83099 & HI-833 series photometers
• Reagents for the colorimetric determination of phosphorus
• Enough reagents for 100 tests
• Clearly marked with the lot number and expiry date on each bottle and packet for traceability