MCPB, 100 µg/ml, Acetonitrile, 5ml

EN 15721 Internal Standard Stock Solution, procedure A 1382.2 Ethanol 8mL Pentanol-3 80µL (Gives a concentration of approx. 8mg/mL)

Sodium Dodecylbenzenesulfonate (soft type) (LAS 10

Tebutam, 10.0 µg/ml, Ethyl acetate, 10ml