Metazachlor-oxalamic acid (OA), 10mg

Tetraoctylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 14866-33-2

2,2',4,4',5,5'-Hexabromobiphenyl,50 µg/mL,isooctane,1mL,

Amlodipine, 100µg/mL in Acetonitrile. 1ml