Does Hach have a method for measuring metaphosphate?

Document ID

Document ID TE1609

Version

Version 2.0

Status

Status Published

Published Date

Published Date 27/05/2017
Question
Does Hach have a method for measuring metaphosphate?
Summary
Measuring metaphosphate
Answer
Yes, metaphosphate can be determined by subtracting the results of an orthophosphate test from the results of an acid hydrolyzable phosphate test.
meta (poly) Phosphate = Acid Hydrolyzable Phosphate - Ortho (reactive) Phosphate.