EPA Method 507 Analyte Mix #1 Back Catalog number: 30182 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66177 2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Price on request S-4060-ASS-5AC Alkylated phenol mixture 1 8 Analytes, each concentration as listet in acetone; unit: 1x5mL 1358.7 p-Cresol [106-44-5] 33.80mg/mL 1364.8 3-Ethylphenol [620-17-7] 6.54mg/mL 1360.8 3 Price on request 680919 Estriol, 10 µg/ml, Acetonitrile, 10ml Price on request