Metsulfuron-methyl, 100mg

2,6-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-32-9

Chrysene-d12, 1000µg/ml in Methylen Chloride, 1ml

Bentazon methyl derivative