Aroclor 1254

Bis(2-isopropylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene

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

2,3,5-Trimethylnaphthalene