EPA Method 524.3 - Internal Standard

4-n-Nonylphenol-2,3,5,6-d4-OD, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 358730-95-7

Siloxane - Mix 8, 100µg/ml in Acetone, 5ml

Halfenprox, 10mg