8,9-Z-Avermectin B1b, 100 µg/ml, Acetonitrile, 1

Perfluoroethanesulfonic acid, 10mg

Calibration Mixture for Olefines 15 Analytes. units: 1x1ml, 5x1ml Chiron No. Name Wt.% Chiron No. Name Wt.% 2645.9 1-Nonene 2.5 2692.6 3-Methyl-1,3-pentadi

Freshwater harbour sediment - PAHs, 40g