Two flame-sealed ampules, each containing 30 g of soil are ready to analyze. Each standard contains a subset of the analytes listed below at 100-1,000 µg/kg.

Azinphos-methyl (Guthion)    
Chlorpyrifos    
Demeton-O    
Demeton-S    
Demeton    
Diazinon    
Dichlorvos (DDVP)    
Disulfoton    
Ethyl Parathion    
Malathion    
Methyl Parathion    
Phorate    
Ronnel    
Stirophos (tetrachlorovinphos)    
Terbufos