Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml

ISO 8165-2 Internal Control Stock Solution 2 S-4356 2,5-Dibromophenol [28165-52-8] 2470,6, 10 µg/mL in methanol, 5ml

Phenol

Perfluoro-1-octanesulfonamide , 1.2ml x 50ug/ml, isopropanol