EPA Method 8330 Analyte Back Catalog number: 79081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended AC-AQ30-030 Aqueous ethanol control EtOH AQ (3.0g/L), 10 x 3.0ml Price on request 680696 2,3,6-Trimethylphenol, 100 µg/ml, Acetonitrile, Price on request 10943.39-100-CF Phosphatidylethanol-d5 ammonium salt,100 µg free acid/mL,chloroform,1mL, Price on request