EPA Method 507 Pesticide Standard Back Catalog number: 91974 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 60036 Canadian Drinking Water Triazine Herbicides Price on request C14464800 1-(4-Isopropylphenyl)-3-methylurea, 100mg Price on request 676581 Eprinomectin, 100mg Price on request