ASTM D-5441MTBE Contaminant High Concentrate

2,4,7-Trimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 216983-03-8

Antioxidant 1024, >98%, 5g

Propachlor, 100μg/ml in Acetonitrile, 5ml