CRM - 21 Component Metal Std.

1,2-Bis(2,4,6-tribromophenoxy)ethane, 1.2ml x 50ug/ml, nonane

18ß(H)-Oleanane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 471-67-0

2,2',3,4',5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,