Daisy
Last Updated: Nov 5, 2025
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| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Growth detection of fastidious micro-organisms at <102, >102, >104, >106, >109
NO2:0.15, 0.3, 1, 1.5, 3, 10 ppm (mg/L) Total :30strips
Colorimetric brain/heart infusion methodology and This product must be stored in a cool dry place under 86 degrees F.
The test is for bacteria in water so it is labeled as Water Quality Test Strips.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Replacement purification pack for Ultra Mk2 polishers: Genetic, BioScience, Analytic, Ionic, Scientific.
Contains high purity nuclear-grade ion-exchange resins to achieve parts per trillion levels.
Intended for most applications.
Easy to replace. Takes less than 1 minute.
Recommended change-out is 6 months depending on feed quality and daily usage or when water quality drops below 18.2Meg-ohm. Not recommeded to keep in service over 12 months.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
✔DETECTION LEVELS 0 50 100 200 500 1000 ppb (µg/L) Mercury
✔EASY TO USE Single dip and read test strip procedure and optimized color chart make the product ideal for technical and non technical users alike for detection of Mercury in water
✔COMPLETE KIT Bottle of 50 test strips with verified color chart bottle label for easy color matching
✔ACCURATE AND RELIABLE Components are tested by Quality Control personnel at each step and are rejected if they are outside of specifications Standards are prepared using calibrated equipment and concentrations are confirmed by recognized reference methods
✔HIGHEST QUALITY ITS manufactures test strip products in their USA facility in an environment that allows for reproducibility accuracy and traceability based on Good Manufacturing Practices
This test will only detect Hg+2 ions in the sample
OTHER METALS WILL INTERFERE WITH RESULTS
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Fe+2/Fe+3: 0, 0.3, 0.5, 1, 3, 5 mg/L (ppm)
Detects ferric and ferrous iron
Accurate total iron testing without a meter
3 minute test
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
0, 250, >500 mg/L (ppm)
Ideal for effluent testing
Detects USEPA secondary standard of 250 ppm (mg/L
30 pkts test strips
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Total Hardness: 0, 25, 50, 120, 250, 425 ppm (mg/L)
Total Chlorine: 0, 0.5, 1, 2, 4, 10 ppm (mg/L)
Free Chlorine: 0, 0.5, 1, 2, 4, 10 ppm (mg/L)
Total Alkalinity:0, 40, 80, 120, 180, 240 ppm (mg/L)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Used with eXact photometers only - includes a kit containing 24 Mn Strip 1, 24 Mn Strip 2, and dropper bottle with liquid reagent for 24 tests for the detection of Manganese in water
Reagent for: eXact iDip (0.03 - 2.60 ppm); eXact Micro 20 W/ Bluetooth SMART (0.01 - 1.5 ppm);
For visual method see SenSafe Manganese part #481020
Made in USA
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Industrial Test Systems | 6 |
| Elga | 1 |
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