Method 429 Internal Standard Stock Solution, 1.2ml, isooctane

2,2'-Dimethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 605-39-0

Thiram

S421, 100 µg/ml, Ethyl acetate, 5ml