Perfluoro-3,7-dimethyloctanoic acid, 50µg/ml in MeOH, 1,2ml

Styrene, 1g

Dichlorodifluoromethane, 1000µg/ml in MeOH, 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