EPA Method 525 Pesticide Standard Back Catalog number: 92134 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0742.11-K-IO 5-Methyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2809-64-5 Price on request 1837.8-1G m-Toluic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 99-04-7 Price on request 93875 beta-D-Lactose Price on request