PCDD/PCDF/PCB Calibration Kit, 7 x 200ul, nonane

Tylosin, 100 µg/ml, Methanol, 1ml

Tris-(2-butoxyethyl)phosphate, 100 µg/ml, Methano

Demeton-S-methyl-sulfoxide, 100 µg/ml, Ethyl acet