4-Aminoazobenzene, 100 µg/ml, Acetonitrile, 1ml

Tebuconazole, 100µg/ml in Acetonitrile, 1ml

Thiamethoxam, 100 µg/ml, Acetonitrile, 5ml

Molybdenum, 1000µg/ml in in 0.5%-NH4OH / H2O,100ml