💧 Stay ahead with precision chlorine testing—because your water quality deserves the best!
Hach DPD Free Chlorine Reagent Powder Pillows offer EPA-certified, highly accurate chlorine measurement in a convenient 100-pack format. Designed for use with Hach colorimeters and spectrophotometers, these boric acid-free pillows cover a precise 0.02-2.00 mg/L Cl₂ range, making them ideal for reliable drinking water and wastewater analysis across diverse water sources.
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.
O**Y
Appear to be genuine Hach test pillows.
These have worked fine and have had no issues with them.
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
J**S
HACH
GREAT
D**E
Good price and quick delivery
This is the third time I have ordered this product. From order to delivery, everything goes well with no problems.
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.
M**1
Hach.
Good. Fresh
B**A
It works
Thanks to this I can accurately test the Free Chlorine levels in my water samples with the DR 900.
Trustpilot
2 weeks ago
3 weeks ago
