ASTM D-4815 Internal Standard

Dichlorprop, 100µg/ml in Acetonitrile, 5ml

Ethofumesate-2-keto, 10.0 µg/ml, Cyclohexane, 1m

Tetraphenylrecorcinol bis(diphenylphosphate, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 57583-54-7