EPA Method 551.1 - Analytes Mix #1 Back Catalog number: 30098 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12348.10-100-ME Monoethyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml Price on request 1014.4-1G Methylpropyldisulfide, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2179-60-4 Price on request C12721000 3,3´-Dimethoxybenzidine, certified, 0.1g Price on request