Turbidity Standard (1.0 NTU)

2,2',3,4,4',5,6-Heptabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 189084-67-1

Acetochlor ESA sodium salt, 25mg

Desmetryn, 100μg/ml in Acetonitrile, 5ml