Bis(4-hydroxyphenyl) sulfone, 1.2ml x 50ug/ml, methanol Back Catalog number: BPS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 677129 Heptachlor endo-epoxide, 10.0 µg/ml, Cyclohexane, Price on request 95983 Acetates Mix Price on request L13133000CY Endosulfan-sulfate 10 µg/mL in Cyclohexane, 10ml Price on request