Red Sea Marine Care Program Phosphate Test Kit. Perform up to 100 Colorimetric Phosphate Tests with an accuracy of 0.1ppm. Accurate, easy to use and a great value to the consumer.

• Use Instructions: Red Sea’s Marine Care Phosphate test kit provide an easy measurement of Phosphate with a detection resolution of 0.1 ppm.1. Using the syringe provided, place exactly 17 ml of the water to be tested into the glass vial.2. Add 10 drops of Phosphate Reagent A to the vial.3. Close the vial with the cap and shake for 10 seconds.4. Add 2 drops of Phosphate Reagent B.5. Close the vial with the cap and shake for a 10 seconds.6. Wait 6 minutes for the color in the vial to stabilize.7. Remove the cap from the reaction vial and move it between the designated positions on the Phosphate color card, look into the vial from above and compare the color in the vial to the colors on the card. Choose the phosphate level that gives the closest color match and if necessary estimate an intermediate value. The color is stable for 2 minutes.
• Storage Instructions: Store in a cool, dry, well ventilated environment and away from direct sunlight. Keep containers closed when not in use.
  • Number of Tests: 100 Count