39
13 Appendix A.
Pyxis Method and Hach® Method Number (PRMP) Cross Reference
Corresponding Hach © method
Chlorine, Free, DPD, PRMP 9
Chlorine, Totoal, DPD, PRMP 9
High Range DPD Chlorine, No
sample change needed
Copper, Bicinchoninate, PRMP 20
DEHA, Iron Reduction Method for
Oxygen Scavengers, PRMP 25
Calcium: Calmagite Colorimetric
Method, PRMP 29
Magnesium: Calmagite
Colorimetric Method, PRMP 30
Iron, 1,10 phenanthroline, PRMP
33
Molybdenum, High Range,
Mercaptoacetic Acid, PRMP 44
Molybdenum, Low Range, Ternary
Complex, PRMP 47
Nitrite, High Range, Ferrous
Sulfate, PRMP 59
Nitrite, Low Range, Diazotization,
PRMP 60
Phosphorus, Reactive,
Molybdovanadate, GRMP 77
Phosphorus, Reactive,
Orthophosphate Ascorbic Acid,
GRMP 79
Phosphonates, Persulfate UV
Oxidation, PRMP 80
Phosphorus, Reactive, Amino
Acid, GRMP 85
Chlorine Dioxide, DPD, PRMP 112
Chlorine Dioxide, Direct Reading,
PRMP7
Silica, High Range,
Silicomolybdate, PRGM 89
Silica, Low Range, Heteropoly
Blue, PRMP 90
Benzotriazole, UV Photolysis,
PRMP 3