Detect and measure levels of free soluble iron, including Fe2+ (ferrous) and Fe3+ (ferric) iron, from 0-100 ppm in water with these test papers.

• Maintain compliance by knowing iron levels, from 0-100 ppm, with these iron detection and measurement test papers
• Tests for Fe2+ (ferrous) and Fe3+ (ferric) iron in water
• No field kit or separate reagents needed for accurate readings of iron levels
• Desiccant vial preserves freshness of strips by keeping them dry
• Convenient flip-top lid can be opened one-handed
• Simply dip strip for two seconds, shake off excess liquid and compare to color chart after 30 seconds
• Made in the USA