PCB No. 141, 100µg/ml in Isooctane, 1ml

Spermidine trihydrochloride, 100mg

Diisobutylene,100 µg/mL,MeOH,1mL,

2,2',3,4,4',5,5'-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane