Method 508 Calibration Standard Back Catalog number: 94877 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ALR-102S Diisononyl phthalate (Tech), 100µg/ml in MeOH, 1ml Price on request 50700A IC Standard 1B Price on request 60037 Canadian Drinking Water Phenoxyacid Herbicides Price on request