Kit comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): Refill, Comparator, Stabilizer Solution, Catalyzer Solution, Activator Solution, 25 mL sample, 3 mL syringe, dilutor snapper cup, sample cup top, micro test tube and instructions.
Shelf-life: An accessory solution contained in this kit has a shelf-life of 8 months.
Cost per test: $1.10