Does Hach have a colorimetric method for Guar?

Document ID

Document ID TE1353

Version

Version 1.0

Status

Status Published

Published Date

Published Date 12/03/2017
Question
Does Hach have a colorimetric method for Guar?
Summary
Guar Method
Answer
See the attached method for the Anthrone detection of Guar. This test measures in the range of 50 to 750 mg/L Guar. It requires a DRB 200 and a spectrophotometer capable of 625 nm.
Attachments