EPA Method 8040 - Surrogate Standard Back Catalog number: 80403 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8957.25-100-T 3-Chloro-1,2-propandiol-1-monoerucidate Price on request 79197 2,4,5-T Price on request 33007 EPA Method 524.2 Volatiles Price on request