Acetophenone-DNPH Back Catalog number: 83538 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PN-12S 2,7-Dichloronaphthalene, 1.2ml x 50ug/ml, nonane Price on request 30028 EPA Method 525 - Phthalate Standard Price on request 681671 Octachlorostyrene, 20mg Price on request