



💧 Stay ahead in water safety with precision you can trust!
Hach DPD Free Chlorine Reagent Powder Pillows offer EPA-certified, highly accurate chlorine testing from 3.5 mg/L Cl₂, packaged in convenient pre-measured 100-count packs. Designed for seamless use with Hach colorimeters, these reagent pillows ensure reliable monitoring of drinking and wastewater, supporting professional-grade water quality analysis across diverse applications.






| ASIN | B00N3YJBHS |
| Best Sellers Rank | #58,601 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #73 in Analytical Reagents |
| Brand | HACH |
| Date First Available | August 28, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Form | Powder |
| Item Weight | 0.704 ounces |
| Item model number | 1407799 |
| Manufacturer | HACH COMPANY |
| National Stock Number | 6810-01-242-5750 |
| Number of Items | 1 |
| Package Dimensions | 4.8 x 4.72 x 0.63 inches |
| Product Benefits | Maintains Clean Sanitized Water |
| Unit Count | 1.0 Count |
R**S
Convenient
Used with Chlorine Tester for water - Convenient - Easy to use.
A**R
As Advertised
I have used this product for 5+ years and am very satisfied with it.
C**N
Received quickly
Use to test chlorine. Works well. Price has increased alot though.
H**D
Better than we thought!
This product was actually a Hach product which is what we were looking for. It worked our perfectly for us!
A**R
As expected
On time and arrived as expected.
N**L
Barnant DPD Free Chlorine, Powder-5ml
Repeat purchase-suits my needs as expected! Works with Hach chlorinator measurement tools.
R**A
Disappointed
I'm disappointed in the pouches because they are sealed very low on the pouch, which makes it difficult to open. It's like these are seconds. I've worked with this product for 6 months prior to buying them from Amazon. I've never had this problem before. There is a, tear here, cut on the package but it is sealed below the cut.
D**N
does its job
works like it is suppose to
Trustpilot
2 months ago
2 weeks ago