




⚡ Stay ahead of water quality with ultra-precise phosphate checks!
The Hanna Instruments HI774-25 reagent packets provide 25 ultra-low range phosphate tests using high-purity chemicals. Designed for use with the HI774 Phosphate Checker HC, these pre-measured reagents deliver fast, accurate phosphate readings directly in ppm, eliminating conversion errors. Ideal for professionals managing aquariums, aquaculture, and environmental water quality, each packet is traceable with expiration and lot numbers to ensure consistent reliability.
| Brand | Hanna Instruments |
| Manufacturer | Hanna Instruments, Inc |
| Country of Origin | USA |
| Colour | white |
| Item Weight | 32 g |
| Package Dimensions | 5.99 x 5.69 x 4.29 cm; 32 g |
| Item part number | HI774-25 |
| Are batteries included? | No |
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