Endosulfan-sulfate 10 µg/mL in Cyclohexane, 10ml Back Catalog number: L13133000CY Availability: In the manufacturer's stock Price on request - + Recommended 58065 Terbium (Tb) Price on request 96651 Internal Standard Price on request DF-IS-B40 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request