1,2,3,8-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

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

2-Nitrofluorene-d9, 100µg/ml in Toluene, 1ml

1,2,3,5-Tetrachlorobenzene, 100 µg/ml, Methanol,