EPA Method 608Mix #3 Back Catalog number: 41003 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11903.6-K-ME Metronidazole,1000 µg/mL,MeOH,1mL, Price on request DTPRP Tri-n-propyl phosphate-d21, 1.2ml x 50ug/ml, toluene Price on request S-4035-K-10IO Diphenylsulfide in isooctane, Blank Units: 5x1mL ampoules Price on request