Endosulfan sulphate Back Catalog number: X9102 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X20950009AL PAH-Mix 9, 100 ng/µl, 10ml Price on request 51058 ASTM D-4815 Calibration Mix #1 Price on request 31056 EPA Method 552.1 - Surrogate Standard Price on request