PAH Standard Back Catalog number: 93961 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-10609M1-1ML 2,4-D, 100µg/ml in Methanol, 1ml Price on request ZA22100100CY Toxaphene Mix 1, 1 ng/µl, 1ml Price on request 678242 Simazine-2-hydroxy, 25mg Price on request