D3-Alachlor ESA sodium salt, 10mg

2,3,5-Trimethacarb, 100 µg/ml, Acetonitrile, 5ml

Hexanal, 1000mg

Custom mix of thiophenes,two components in toluene: 0938.8 Benzothiophene 0.2mg/mL 0884.12 Dibenzothiophene 0.4mg/mL