Dieldrin, 1000µg/ml in Hexane, 1ml Back Catalog number: 79019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-J20 Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request 50781 Alkalinity as Calcium Carbonate Price on request P689395 Polyoxyl 35 Castor Oil, 10g Price on request