Sulfotepp Back Catalog number: X9197 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683713 Pretilachlor, 100 µg/ml, Acetonitrile, 5ml Price on request 11908.20-1G Fluorescein (free acid),neat,neat,1g, Price on request 31461 1,1,2-Trichloroethane Price on request