beta-Endosulfan, 100 µg/ml, Acetonitrile, 5ml

Methylsuccinic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 498-21-5

Fluroxypyr, 100mg

2,3,3',4,5,5'-Hexachlorobiphenyl-2',4',6'-d3,100 µg/mL,isooctane,1mL