Turbidity Test Kit, Test System: Turbidimetric, Range/Sensitivity: 0, 20, 40, 60, 80, 100 JTU, Lead in water screening test, Detects lead to EPA action level of 15 ppb (parts per billion)/above, 10 minute test reaction, Ideal for surveying multiple sites, Size: 10 tests
Phosphate Test Kit, Model PO-23, Simple, low-cost color disc method is the most accurate visual test kit method, Achieve fast results with an easy-to-carry test kit