EPA Method 507/8085 Pesticide Mix #1 Back Catalog number: 91899 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681188 Pyrisoxazole, 10mg Price on request 678244 2,4-Di-tert-butylphenol, 100mg Price on request 71874 2-Isopropylnaphthalene Price on request