5-Chloro-2-methyl-4-isothiazolin-3-one, certified, 0.1g

2,2',4,4'-Tetrahydroxybenzophenone, 500mg

Anion Mix #5

p-n-Nonylphenol Monoethoxylate (ring-13C6), 100µg/ml in Nonane, 1,2ml