Nitrate Test Kits Kit or Refill:Kit 6 eV or optional 11

6 eV or optional 11

Poseidon® 60 motor modules provide 400+ hour life

Auto standard recognition: 150 & 2000ppm calcium (default)

Response Time - T63<1s

Included Accessories for Heron Dipper-See Examiner

Nitrate Test Kits Kit or Refill:Kit 6 eV or optional 11Nitrate Test Kits CHEMets Visual Kit Range: 0 225 ppm as NMDL: 20 ppmMethod: Cadmium Reduction Kit K 6909A comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): Refill, Comparator, 25 mL sample cup, 1. 0 mL syringe, reaction tube with lid, and instructions. Shelf life: The refill and comparator contained in this kit have shelf lives of 12 months