Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL,

Tris-(2-butoxyethyl)phosphate, 250mg

Metoxuron, 100µg/ml in Acetonitrile, 5ml

2,4,6-tris(2,4,6-Tribromophenoxy)-1,3,5-triazine, 100µg/ml in TO, 1ml