PCB Isomer Standard “Dutch 7”, 10µg/ml in Isooctane, 1ml

Mass-Labelled PCB Mixture, 5.00µg/mL in Nonane/7% toluene, 1,2ml

Fluorescein disodium salt dihydrate, 90%,neat,neat,1g,

Tylosin, 100 µg/ml, Methanol, 1ml