EPA Method 508 Pesticide Mix Back Catalog number: 92248 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1236.6-1ML 3-Methylpentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 96-14-0 Price on request 2513.9-K-ME Acetylsalicylic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 50-78-2 Price on request H946455 2-(Hydroxymethyl)butanoic Acid, 10mg Price on request