Simple, low-cost color disc method is the most accurate visual test kit method
Achieve fast results with an easy-to-carry test kit
Specifications
# Tests: 100
Case Style: F
Method: Color disc/Ascorbic acid
for clear samples
Method Name: Color disc/Ascorbic acid
for clear samples
Model: PO-23
Parameter: Phosphate, ortho-/meta- - As PO43-
Range: 0.1 - 5
Range 2: 1 - 50
Ranges: 0.1 - 5
Ship Wt. (lbs): 4
Smallest Increment Steps: 1