SDWA Corrosivity (Langlier Index)

2-n-Octyl-4-isothiazolin-3-one, >98%, 5g

1-Nonene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 124-11-8

1-Nitronaphthalene, 100µg/ml in Toluene, 1ml