ASTM D-5441MTBE Contaminant High Concentrate

Butachlor, 100 µg/ml, Methanol, 1ml

2,3,3',5,6-Pentachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 74472-36-9

Ethylsulfate-D5.sodium salt