Endosulfan sulphate Back Catalog number: 79179 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679449 Heptachlor-exo-epoxide, 100 µg/ml, Methanol, 1ml Price on request 31029 EPA Method 525 - Perchlorinates Price on request X9121 Isobutanol Price on request