Terephthalic acid, 250mg

PCB-Mix 3, 10µg/ml in Isooctane, 10ml

Perchloric acid, sodium salt, 100µg/mL in Water, 1

PAH-Mixture A 13 Analytes, each 1000 µg/mL in toluene; unit: 1,5,10x1mL 1220.15 Bisphenol A [80-05-7] 0712.11 1-Methylnaphthalene [90-12-0] 0713.11 2-Methylnaphthalene