Alachlor OA, 1000µg/ml in Acetonitrile, 1ml

1,2,5,6,9,10-Hexabromocyclododecane, 250mg

PAH Solution 25 Natives in Toluene Naphthalene 0711,10 90-20-3 99.9 % 0.1 mg/ml 1-Methylnaphthalene 0712,11 90-12-0 99.9 % 0.1mg/ml Biphenyl 0341,12 92-52-4 99.0 % 0.1mg/ml 2,6-Dime

Phenylmercury acetate,500µg/mL,acetonitrile,1mL,