EPA Method 525.2 Pesticide Level 5 Back Catalog number: 92842 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10963.17-10MG Diphenhydramine hydrochloride ,neat,neat,10mg, Price on request 12118.5-K-ME Dimetridazole,1000 µg/mL,MeOH,1mL, Price on request 0981.28-100-IO d2 C27/C28 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. -/205529-81-3 Price on request