PCB No. 21, 100µg/ml in Isooctane, 1ml

2,2',3,3',4,4',5,5'-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35694-08-7

Tributyl phosphate, 1ml

Isopropylamine, 1000mg