Kit K-7004C comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): Refill, Comparator, dilutor snapper cup, micro test tube, and instructions.
Shelf life: The refill and comparator contained in this kit have shelf lives of 12 months.
Cost per test: $1.32
Analysis Time: 10 minutes
$69.50
50 or more $62.55
100 or more $59.08
200 or more $55.60