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💧 Stay ahead in water quality with precision-packed chlorine testing!
Hach DPD Free Chlorine Reagent Powder Pillows offer EPA-certified, highly accurate chlorine measurement in a convenient 100-pack format. Designed for 10 mL samples, these pre-measured reagents cover a testing range of 0.02-2.00 mg/L Cl₂ and are fully compatible with Hach colorimeters and spectrophotometers, making them ideal for reliable drinking water and wastewater analysis across diverse water sources.
| Customer Reviews | 4.8 out of 5 stars 277 Reviews |
R**4
Good price.
Best deal I could find on these and just what I needed.
P**P
They worked great
Good buy, great company i had missing products and they sent me replacement pouches
L**W
Good Price
I have to use these every day to check the chlorine for our neighborhood water system. It’s a much better price than buying them through our well contractor.
A**R
simple and easy to open packets
The packets are what we need to tell the chlorine levels in our drinking water with in our community well
O**Y
Appear to be genuine Hach test pillows.
These have worked fine and have had no issues with them.
J**S
HACH
GREAT
R**.
Good source of Hach Products.
Hach dpd free chlorine testing pillow are well packaged and easy to use. Have long use periods before expiration but be sure to check the expiration date when you first get the package. Manufactured by Hach but sold by many people.
A**M
Good
Took forever to come
P**G
👍
😊👍
Trustpilot
4 days ago
3 days ago