Interference Check Standard Back Catalog number: 50329 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79770 Diazinon, 1000µg/ml in Acetonitrile, 1ml Price on request PN-24S 1,4,6-Trichloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request 92846 EPA Method 525.2 Pesticide Level 1 Price on request