EPA Method 507/525 Analyte Mix #6

Dimethachlor metabolite CGA 369873, 100µg/mL in AL, 1ml

2,2',3',4,5-Pentachlorobiphenyl (97)

Daily Quality Control Standard (with 4 Fluorinated Compounds Internal Standard) 14 Analytes + 4 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane 17