2,4-Dichlorophenol, 100 µg/ml, Acetonitrile, 5ml

3-(Trifluoromethyl)phenyltrimethylammonium Hydroxide (5% in Methanol), 25ml

Phthalic acid, bis-isodecyl ester, 100mg

EPA Method 300.0 Anions Mix A, 1000 µg/mL in Water, 1ml