EPA Method 8315 Calibration Mix #2 Back Catalog number: 83510 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679858 2-Ethylhexyl diphenyl phosphate, 100 µg/ml, Metha Price on request 12122.18-100-ME Ofloxacin,100 µg/mL,MeOH,1mL, Price on request 71172 Vinyl bromide Price on request