EPA Method 507 Pesticide Standard Back Catalog number: 91974 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1330.22-100-T Dibenz[a,h]anthracene-d14, 100µg/mL in Toluene, 1ml Price on request 677188 Acrinathrin, 100mg Price on request ALR-139S-CN Monomethyl phthalate, 100 µg/mL in AcCN, 1ml Price on request