EPA Method 8240A Mix #2 Back Catalog number: 82402 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11956.21-100-ME Lisinopril dihydrate,100 µg base/mL,MeOH,1mL, Price on request 72144 Diclofenac, 1000µg/ml in MeOH, 1ml Price on request 70106 n-Decane Price on request