Does Hach have a colorimetric method for Guar?

Document ID

Document ID TE1353

Version

Version 4.0

Status

Status Published

Published Date

Published Date 09/11/2018
Question
Does Hach have a colorimetric method for Guar?
Summary
Guar Method
Answer
Please see the application note for the Anthrone Detection of Guar. This test measures in the range of 50 to 750 mg/L Guar. It requires a DRB200 Digital Reactor Block and a spectrophotometer capable of measuring at 625 nm.

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