4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml

Clopyralid, 10.0 µg/ml, Acetonitrile, 10ml

Tri-n-pentyltin chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 3342-67-4

ASTM D-3230-89