Phenthoate, 100 µg/ml, Acetonitrile, 5ml

Oxomalonic acid, Calcium salt, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 21085-60-9

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

2,4-Dichlorophenol, 10µg/mL in MeOH, 10ml