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🧪 Stay Ahead of Water Quality—Test Like a Pro, Anywhere!
The Hach Free Chlorine Color Disc Test Kit CN-66F offers precise, rapid measurement of free chlorine levels between 0.1 and 3.4 mg/L using a trusted visual colorimetric method. Designed for both field and laboratory use, this pack of 100 powder DPD reagent tests combines accuracy, ease of use, and bulk efficiency, making it a go-to solution for water quality professionals seeking reliable and affordable chlorine monitoring.
| ASIN | B00N3ZCPCU |
| Best Sellers Rank | #95,155 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #824 in Lab Chemicals |
| Date First Available | August 28, 2014 |
| Item Weight | 0.16 ounces |
| Item model number | 223102 |
| Manufacturer | HACH COMPANY |
W**A
Water test kit
Great kit that is both user friendly, easy to read and very affordable
M**N
No better choice
The vials get discolored quickly but the digital type testers do not work. This is your only choice
M**Y
Five Stars
Arrived in good ime, and we are happily using the product. Thank you for being prompt.
R**L
easy to use kit.
good case, easy to use. for my specific needs it is okay, could be better for my needs if range only went to 1.7 but the color scale remained the same. Reason being, the range I'm measuring with is in the .2 to .6 Still all in all it is a very good kit.
M**D
Pleased with product
Product as expected
A**R
Easy to
It does what it is suppose to do. Easy to use
P**Y
Works as promised.
It met my expectations.
T**.
Bad Reagent
the reagent was no good. Had to call Hach and order more. Very frustrating!!
Trustpilot
2 weeks ago
5 days ago