WS (drinking water) Quantitative E.Coli

Perfluoro-n-decane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 307-45-9

4,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml

ß-Amyrine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 559-70-6