EPA Method 524.3 - Internal Standard Back Catalog number: 95488 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93358 1-Chloro-2-fluorobenzene Price on request 71697 Imidacloprid, 1000µg/ml in MeOH, 1ml Price on request 8461.12-100-ME Phoxim,100 µg/mL,MeOH,1mL, Price on request