TOC Calibration Standard (C)

17ß-Ethynylestradiol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 4717-38-8

Arochlor 1260 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11096-82-5

Chlorothalonil Metabolit R417888 sodium salt, 100µg/ml in AL, 1ml