2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules

Thiamethoxam-d3 (N-methyl-d3),100 µg/mL,acetonitrile,1mL,

EPA Method 552,552.1,552.2 Internal Std

3,3',4,4',5,5'-Hexabromobiphenyl, 10µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 60044-26-0