Imidacloprid, 100µg/ml in methanol, 1ml

ISO 17353/23161 Internal Standard OC, Stock Solution B 4 Analytes, each 1000µg/mL OC in methanol; units: 5x1mL, 5x5mL Prod.No. Compound CAS No. Weight OCT 2496.14 Di-n-heptyltin dichloride [7434

3-Hydroxybutyric acid, 100 µg/ml, Acetonitrile,

Perfluoro-n-tetradecanoic acid, 1.2ml x 50ug/ml, methanol