Trichlorfon, 100 µg/ml, Acetonitrile, 5ml

Artificial Saliva for Med. and Dent.Research,200ml

Pentachloroanisole, 100 µg/ml, Acetonitrile, 5ml

Tris(1-chloro-2-propyl) phosphate,50 µg/mL,toluene,1mL,