Nitrate Nitrogen Test Kit Ncl ,Each

Details:

Nitrate nitrogen test kit^ cadmium reduction octet comparator with axial reader. Range, 0-1.0Ppm. 50 Tests. Includes 250ml mixed acid reagent, 10g n03- reducing reagent, dispenser cap,1 plastic spoon, 4 glass test tubes (5&10ml),1 water sample bottle, 1 plastic pipet, and 1 distilled water ampoule.