Separate total iron from dissolved iron to support better treatment decisions.

Iron can appear in different forms that respond differently to treatment. Dual Iron measures both total and dissolved iron so a water-treatment professional can better understand the iron profile.

What this kit analyzes

• Total iron

• Dissolved iron

How it works

1. National Testing Laboratories ships the required sample containers.

2. Collect each sample exactly as directed.

3. Return the kit according to the enclosed instructions; return shipping is not included.

4. Receive a laboratory report after analysis.

Results support treatment planning; iron bacteria and other nuisance parameters require separate analysis unless included in another package.

Representative collection materials; exact container appearance may vary by laboratory lot and shipping requirements.