GC Multiresidue Pesticide Standard (Mix 1) - 16 components: 100ug/ml each of Azinphos-ethyl [CAS:2642-71-9] ; Azinphos-methyl [CAS:86-50-0] ; Chlorpyrifos [CAS:2921-88-2] ; Chlorpyrifos methyl [CAS:5598-13-0] ; Diazinon [CAS:333-41-5] ; EPN [CAS:2104-64-5] ; Fenitrothion [CAS:122-14-5] ; Isazofos [CAS:42509-80-8] ; Phosalone [CAS:2310-17-0] ; Phosmet [CAS:732-11-6] ; Pirimiphos-ethyl [CAS:23505-41-1] ; Pirimiphos-methyl [CAS:29232-93-7] ; Pyraclofos [CAS:89784-60-1] ; Pyrazophos [CAS:13457-18-6]