Nitrate Nitrogen Test Kit Ncr ,Each

Details:

Nitrate nitrogen test kit^ nitrate comparator. Range, 0.25-10.0Ppm. 40 Tests. Includes 2-60ml mixed acid reagent, 5g nitrate reducing reagent, 1-20mm dispenser cap, 1 plastic spoon, 2 glass test tubes (2.5 And 5.0Ml) with caps , and 1 water sample bottle.