EPA Method 507 Pesticide Standard Back Catalog number: 91974 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended H952405-10MG trans-Hydroxy Praziquantel, 10mg Price on request 8878.8-500MG Cyclooctane-d16, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 92204-03-0 Price on request 71762 Formaldehyde, 1000µg/ml in MeOH, 1ml Price on request