Acids Calibration Level 4

Endosulfan, 250mg

Methiocarb-sulfoxide, 10.0 µg/ml, Acetonitrile,

n-Butyl iso-butyl phthalate (n-Butyl 2-methylpropyl phthalate), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 17851-53-5