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The HANNA HI 774-25 reagent packets provide 25 pre-measured tests designed for ultra-low phosphate detection (0.00 to 0.90 ppm) using the Ascorbic Acid Method. Made in the USA with high purity chemicals, each reagent is marked for expiration and lot traceability, ensuring reliable and fast phosphate measurements ideal for aquariums, aquaculture, and environmental water quality monitoring.
| Asin | B07SN7NSHP |
| Best Sellers Rank | #15,354 in Pet Supplies (See Top 100 in Pet Supplies) #824 in Aquarium Accessories |
| Brand Name | Hanna Instruments |
| Country Of Origin | USA |
| Customer Reviews | 4.8 4.8 out of 5 stars (417) 4.8 out of 5 stars |
| Global Trade Identification Number | 00860012631049 |
| Manufacturer | Hanna Instruments |
| Model Number | HI774-25 |
| Part Number | HI774-25 |
User
Love it
Best tester ever ! reagent is on point most of the time it’s off ,there dirt on the glass
User
Phos testing powder
Works good as described
User
Buying was quicker than the online stores
Good dates. Came well packaged.
User
Test every few days.
I got all of the Hanna testers. No need to try to determine colors.
User
Correct Replacements
Exactly replacement for the packets that come with the Hanna testers.
Trustpilot
4 days ago
1 month ago