Doxepin hydrochloride (cis+trans)

ISO 9377-2 Standard Mixture of n-Alkanes C10-C40 (all even) Determination of Hydrocarbon Oil in Water Index 16 Analytes, each 50 µg/mL in n-Pentane; units: 1x1mL, 1x5mL, 10x1mL This standard is also available as 100µg/mL in Cyclohexane Units: 1x1

PCB No. 156, 10µg/ml in Isooctane, 10ml

Vamidothion, certified, 0.1g