Hach Chlorophosphonazo Reagent for Ultra Low Hardness (100 Tests)

Code: 2589599

US$417.00

Status: In Stock items ship with 1-2 business days

Product Type: Reagents

Test Method: Powder Pillows

Contains Mercury: No

Marked Hazardous: No

The Hach Chlorophosphonazo Reagent enables precise determination of ultra-low range calcium and magnesium hardness in water using Hach Method 8374. Each pack includes 100 solution pillows containing pre-measured reagent for simplified and accurate testing. Designed for applications where trace-level hardness monitoring is critical, including drinking water, aquaculture, and wastewater systems

Key Features

Key Features

  • Method: Chlorophosphonazo Method, Hach 8374
  • Measurement Range: 4–1000 µg/L as CaCO₃
  • Format: Single-use solution pillows
  • Tests per Pack: 100
  • Safety: Mercury-free and non-hazardous
  • Requires CDTA Reagent: No. 2589723 (sold separately)

You May Also Like

Testimonials

"Thanks for your help. AquaPhoenix really has top-notch customer service and in today's world where customer service seems to be dead-on-arrival, it's a pleasure to deal with a company like yours"
C.T. from a water treatment company in NC
"In today's environment, it is not always easy to build true partnerships with vendors. The support and extra effort on our orders demonstrated the definition of exceptional customer service. Very much appreciated"
P.R. form a water treatment company in Canada
"Just a note to let you know that your team did a great job of getting an order in the system late yesterday afternoon. We needed ATP swabs to assist a customer, and they had to ship same day for the meeting. Not sure if the customer service team uses track shoes or rollerblades, but they are simply great!"
M.W. from a chemical company in MN
"The effort you guys put in here is much appreciated. You told is it would be quick and you delivered!"
B.K. from a chemical company in NJ

Continuous Improvement.
Exceptional Results.

At AquaPhoenix, we constantly refine our processes, reduce waste, and raise standards to deliver unmatched quality and service. This commitment keeps us efficient, innovative, and always focused on the customer.

Better Every Day. For You.

Need help finding something?
We are here for all your support inquiries and sales requests Get in touch
We're here to help

Contact Us:
866-632-1291
Mon-Fri: 8am-6pm EST
 

Local:717-632-1291
Toll-free:866-632-1291
Contact Us:

Address:
Aquaphoenix Scientific
860 Gitts Run Road Hanover, PA 17331

Products Services Industries About Us
Privacy Policy Terms of Service

Copyright © AquaPhoenix Scientific. All rights reserved.

To top