O,O-Dimethyldithiophosphate-13C2, sodium salt

Calibration kit for turbidimeter Mi415 Contains: 1 x 30 mL 0 FNU, 1 x 30mL 10 FNU, 1 x 30mL 500 FNU

n-Propyl gallate (PG)

1,2,3,4,5,6,7-Heptachloronaphthalene,,,,