HANNA HI-774-25 MARINE PHOSPHATE ULR REAGENTS Banana Fish predominantly pink

predominantly pink

Laboratory verified active bacteria cultures

8 pcs For freshwater and marine aquariums

Magnet support

6mm outer glass thickness

HANNA HI-774-25 MARINE PHOSPHATE ULR REAGENTS Banana Fish predominantly pinkThe HI 774 25 are high quality reagents that are pre measured, allowing for users to achieve fast and accurate measurements with their Phosphate Ultra Low Range Checker HC. These reagents follow the Ascorbic Acid Method in which the reaction between phosphate and reagents causes a blue tint in the sample. By simply adding the packet of HI 774 25 reagent to the sample, the reaction will take place and the HI 774 will determine the concentration from