2,2',4,4',5,6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

White Oil,neat,neat,25mL,

Reagent kit for 100 tests (Chlorides) Contains: 1 x 100mL Cl-1, 1 x 100mL Cl-2

Acetaminophen-d4 (Paracetamol-d4),100 µg/mL,MeOH,1mL