Diethylene glycol Back Catalog number: 96131 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73418 2,3-Pentanedione Price on request PN-6S 1,5-Dichloronaphthalene, 1.2ml x 50ug/ml, nonane Price on request 680236 trans-3-Hydroxycotinine, 100 µg/ml, Methanol, 1m Price on request