4,4’-DDE Back Catalog number: 70100 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended KBIO-BG2.5-1MU ß-glucuronidase from Red Abalone Price on request 79406 trans-Permethrin Price on request 674587 4-(Methylsulfonyl)-2-nitrobenzoic acid, 100mg Price on request