High Range Phosphate, ortho Comparator

Notice: As of 7/8/2024 this comparator has been updated to include multiple ranges. Please reference the instructions included in your test kit to ensure you are using the correct scale.

This product is a replacement product for the discontinued comparators, C-8501D and C-8510D.

The C-8510 Flat Phosphate Comparator is a component of K-8510 and K-8520D phosphate test kits. It is designed to be compared against the color formed in R-8510 Phosphate, ortho CHEMets^® Refill. The comparator’s range is applicable for many industrial water, wastewater, and environmental water quality applications. The color standards contain blue dye mixtures that are formulated to match the colors produced by the test ampoules.