Pirimicarb, 100 µg/ml, Acetonitrile, 5ml

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

Ammonia as (NH4+)

bis(2-n-Butoxyethyl) phthalate