2,4’-Methoxychlor Back Catalog number: 71858 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended I917572-50MG Isovaleric Acid-d9, 50mg Price on request 92605 WS PAH Calibration Level 4 Price on request S699072 Sulfamethazine-d4, 1mg Price on request