Herbicide Calibration Check - WS

1-Decanethiol (99%), neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 143-10-2

Diethyl phenylphosphonothioate, 50mg

Ethylene glycol mono(4-n-nonylphenyl) ether-13C6, 10µg/ml, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1346600-52-9