4-Bromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

(1R,5R)-(+)-alpha-Pinene, 99+%

2,3,5-Trimethacarb, 10.0 µg/ml, Acetonitrile, 10

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