5 components; Arochlor 1242 [CAS:53469-21-9] 0.5ug/ml ; Arochlor 1254 [CAS:11097-69-1] 0.25ug/ml ; Arochlor 1260 [CAS:11096-82-5] 0.25ug/ml ; PCB 30 [CAS:35693-92-6] 0.02ug/ml ; PCB 209 [CAS:2051-24-3] 0.02ug/ml in Iso-octane
1 ml
EN 12766