Pesticide Standard Back Catalog number: 91793 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73382 Dimethyl glutarate Price on request DF-23469-S 2,3,4,6,9-Pentachlorodibenzofuran (or 1,4,6,7,8), 1.2ml x 50ug/ml, nonane Price on request 70153 Diethyl ether Price on request