Carbofuran, 100 µg/ml, Ethyl acetate, 5ml

EPA Method 500 Series Internal Standard #5

2,3,3-Trimethylpentane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 560-21-4

Methoxychlor, 100 µg/ml, Acetone, 5ml