Phosphorus (P)

1,1,1,2-Tetrachloroethane, 1000 µg/ml, Methanol,

Custom Mix of 4-nonyl- and 4-t-octylphenol 2044.15 4-Nonylphenol (mix of isomers) 350 ng/mL 1446.14 4-tert-Octylphenol 300ng/mL

Alkalinity as Calcium Carbonate