HJ 909-2017 PBDE Mix 265, 200µg/mL in n-Hexane:Toluene, 1ml

7H-Perfluoroheptanoic acid, 50µg/ml in MeOH, 5ml

Temephos-d12 (O,O,O',O'-tetramethyl-d12), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219795-39-7

Tetrachloro-m-xylene