Heptadecafluorononanoic acid, 100mg

Hexachlorobenzene, 100 µg/ml, Methanol, 5ml

Purified asfalthenes from North Sea Oil,neat,neat,100mg,

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