4,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml

Fluazifop-P-butyl, 100µg/ml in Acetonitrile, 5ml

Heptafluorobutyric acid, 100mg

Multicomponent Stock Solution of native reference substances (§ 5.8) 8 Analytes, each 50µg/mL in isooctane; unit: 1x1mL