Method 200.7 Single Elememt Kit

Endosulfan-I-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 203645-57-2

n-Butyl acetate, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 123-86-4

2,2',4,5'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane