Arsenic Test - Fast, Easy, & Accurate!

The procedure detects inorganic As⁺³ and As⁺⁵ by converting these to arsine gas, which produces a yellow to brown color on a test strip. The strip is then compared to color standards to determine the arsenic concentration.

Range (ppb): <4, 4, 5, 8, 10, 12, 14, 16, 18, 50, 70, 100, 120, 140, 200, 500, >500

Enough for 50 tests.