Glyphosate-1,2-13C2 15N, 100µg/ml in Water, 1ml

Triphenyl phosphite, 100 µg/ml, Methanol, 1ml

Trichloroethene, certified, 1ml

β-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml