Glycidyl Stearate, 100 µg/ml, Toluene, 1ml

Alachlor ESA sodium salt, 100µg/ml, Acetonitrile, 1ml

17 alpha(H),21ß(H)-(22RS)-Bishomohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 54352-50-0

EPA Method 8260 Volatile Standard