EPA Method 630/630.1 Stock Solution #1 Back Catalog number: 40024 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8378.18-5MG Sterigmatocystine, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 10048-13-2 Price on request 82723 EPA Method 8270C Pesticide Mix #25 Price on request 678307 2-Chloro-5-(trifluoromethyl)aniline, 250mg Price on request