The Antunes Carbonate Hardness Test Kit is a durable, heavy-duty solution for transporting packages, supplies, and equipment. Ideal for use in commercial and industrial settings.

Key highlights:

• Dropper Bottle: Contains a chemical reagent that reacts with the carbonate ions in the water
• Vial: Used to hold the water sample
• Collect a Water Sample: Fill the vial with the water you want to test
• Add Reagent: Use the dropper to add the reagent to the water sample, drop by drop, while swirling the vial
• Observe Color Change: The water will change color as the reagent reacts with the carbonate ions
• Interpret Results: Compare the color change to the provided color chart to determine the carbonate hardness level